diff --git a/src/finiteVolume/Make/files b/src/finiteVolume/Make/files
index 69b9e9f8306a3502980318c0e3e34bd707d18c0f..855fb1fd6fa7fc5a8237d8c48f8b6122a5f2c1d3 100644
--- a/src/finiteVolume/Make/files
+++ b/src/finiteVolume/Make/files
@@ -433,6 +433,7 @@ $(divSchemes)/gaussDivScheme/gaussDivSchemes.C
gradSchemes = finiteVolume/gradSchemes
$(gradSchemes)/gradScheme/gradSchemes.C
$(gradSchemes)/gaussGrad/gaussGrads.C
+$(gradSchemes)/iterativeGaussGrad/iterativeGaussGrads.C
$(gradSchemes)/leastSquaresGrad/leastSquaresVectors.C
$(gradSchemes)/leastSquaresGrad/leastSquaresGrads.C
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresGrad.C b/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresGrad.C
index 74f4102262f4394b189eb56401014d4c72c6dc11..a97dab0be0727cd97b23dcddc98afc9f2e2ae695 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresGrad.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresGrad.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2013-2016 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -51,6 +52,7 @@ Foam::fv::LeastSquaresGrad<Type, Stencil>::calcGrad
) const
{
typedef typename outerProduct<vector, Type>::type GradType;
+ typedef GeometricField<GradType, fvPatchField, volMesh> GradFieldType;
const fvMesh& mesh = vtf.mesh();
@@ -60,9 +62,9 @@ Foam::fv::LeastSquaresGrad<Type, Stencil>::calcGrad
mesh
);
- tmp<GeometricField<GradType, fvPatchField, volMesh>> tlsGrad
+ tmp<GradFieldType> tlsGrad
(
- new GeometricField<GradType, fvPatchField, volMesh>
+ new GradFieldType
(
IOobject
(
@@ -77,7 +79,7 @@ Foam::fv::LeastSquaresGrad<Type, Stencil>::calcGrad
extrapolatedCalculatedFvPatchField<GradType>::typeName
)
);
- GeometricField<GradType, fvPatchField, volMesh>& lsGrad = tlsGrad.ref();
+ GradFieldType& lsGrad = tlsGrad.ref();
Field<GradType>& lsGradIf = lsGrad;
const extendedCentredCellToCellStencil& stencil = lsv.stencil();
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresGrad.H b/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresGrad.H
index 54a7597ccf344bd13eb12fec84d6d7ecd15fb391..83d926ae31afa4b1f4732156527695270377fd25 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresGrad.H
+++ b/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresGrad.H
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2013-2016 OpenFOAM Foundation
+ Copyright (C) 2018-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -121,7 +122,7 @@ public:
// Member Functions
//- Return the gradient of the given field to the gradScheme::grad
- // for optional caching
+ //- for optional caching
virtual tmp
<
GeometricField
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresVectors.C b/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresVectors.C
index 5aad6991f871b60688b228b7aefcfbb31f2cd599..f050487a2ceb69bb1c595e29382308b1e8c07cdb 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresVectors.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresVectors.C
@@ -6,7 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2013-2016 OpenFOAM Foundation
- Copyright (C) 2020 OpenCFD Ltd.
+ Copyright (C) 2020-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -64,7 +64,7 @@ void Foam::fv::LeastSquaresVectors<Stencil>::calcLeastSquaresVectors()
// Create the base form of the dd-tensor
// including components for the "empty" directions
- symmTensor dd0(sqr((Vector<label>::one - mesh.geometricD())/2));
+ const symmTensor dd0(sqr((Vector<label>::one - mesh.geometricD())/2));
forAll(vectors_, i)
{
@@ -73,10 +73,10 @@ void Foam::fv::LeastSquaresVectors<Stencil>::calcLeastSquaresVectors()
// The current cell is 0 in the stencil
// Calculate the deltas and sum the weighted dd
- for (label j=1; j<lsvi.size(); j++)
+ for (label j = 1; j < lsvi.size(); ++j)
{
lsvi[j] = lsvi[j] - lsvi[0];
- scalar magSqrLsvi = magSqr(lsvi[j]);
+ const scalar magSqrLsvi = magSqr(lsvi[j]);
dd += sqr(lsvi[j])/magSqrLsvi;
lsvi[j] /= magSqrLsvi;
}
@@ -89,7 +89,7 @@ void Foam::fv::LeastSquaresVectors<Stencil>::calcLeastSquaresVectors()
// Finalize the gradient weighting vectors
lsvi[0] = Zero;
- for (label j=1; j<lsvi.size(); j++)
+ for (label j = 1; j < lsvi.size(); ++j)
{
lsvi[j] = dd & lsvi[j];
lsvi[0] -= lsvi[j];
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresVectors.H b/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresVectors.H
index 7f9ae4d1380a68c7cdfe2348b4a336dba8688bce..50127f2919a9f05324d7e09c235f8688644187ae 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresVectors.H
+++ b/src/finiteVolume/finiteVolume/gradSchemes/LeastSquaresGrad/LeastSquaresVectors.H
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2013-2016 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -62,7 +63,7 @@ class LeastSquaresVectors
:
public MeshObject<fvMesh, MoveableMeshObject, LeastSquaresVectors<Stencil>>
{
- // Private data
+ // Private Data
//- Least-squares gradient vectors
List<List<vector>> vectors_;
@@ -95,13 +96,13 @@ public:
// Member functions
- //- Return reference to the stencil
+ //- Return const reference to the stencil
const extendedCentredCellToCellStencil& stencil() const
{
return Stencil::New(this->mesh_);
}
- //- Return reference to the least square vectors
+ //- Return const reference to the least square vectors
const List<List<vector>>& vectors() const
{
return vectors_;
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/fourthGrad/fourthGrad.C b/src/finiteVolume/finiteVolume/gradSchemes/fourthGrad/fourthGrad.C
index 8e87569e7af8b9f237a29a58e46343e98ad0e01b..f07c4dd06e1687644b4994d63396a23accd6ffbb 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/fourthGrad/fourthGrad.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/fourthGrad/fourthGrad.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -58,23 +59,24 @@ Foam::fv::fourthGrad<Type>::calcGrad
// gradient to complete the accuracy.
typedef typename outerProduct<vector, Type>::type GradType;
+ typedef GeometricField<GradType, fvPatchField, volMesh> GradFieldType;
const fvMesh& mesh = vsf.mesh();
// Assemble the second-order least-square gradient
// Calculate the second-order least-square gradient
- tmp<GeometricField<GradType, fvPatchField, volMesh>> tsecondfGrad
+ tmp<GradFieldType> tsecondfGrad
= leastSquaresGrad<Type>(mesh).grad
(
vsf,
"leastSquaresGrad(" + vsf.name() + ")"
);
- const GeometricField<GradType, fvPatchField, volMesh>& secondfGrad =
+ const GradFieldType& secondfGrad =
tsecondfGrad();
- tmp<GeometricField<GradType, fvPatchField, volMesh>> tfGrad
+ tmp<GradFieldType> tfGrad
(
- new GeometricField<GradType, fvPatchField, volMesh>
+ new GradFieldType
(
IOobject
(
@@ -87,7 +89,7 @@ Foam::fv::fourthGrad<Type>::calcGrad
secondfGrad
)
);
- GeometricField<GradType, fvPatchField, volMesh>& fGrad = tfGrad.ref();
+ GradFieldType& fGrad = tfGrad.ref();
const vectorField& C = mesh.C();
@@ -132,7 +134,7 @@ Foam::fv::fourthGrad<Type>::calcGrad
const labelUList& faceCells = p.faceCells();
// Build the d-vectors
- vectorField pd(p.delta());
+ const vectorField pd(p.delta());
const Field<GradType> neighbourSecondfGrad
(
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/fourthGrad/fourthGrad.H b/src/finiteVolume/finiteVolume/gradSchemes/fourthGrad/fourthGrad.H
index 23a42534ea9458aa244bbea508113794edbe424c..9b79c19c9c3d77d9895b48b0d20f5c430b2ef201 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/fourthGrad/fourthGrad.H
+++ b/src/finiteVolume/finiteVolume/gradSchemes/fourthGrad/fourthGrad.H
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2019-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -88,7 +89,7 @@ public:
// Member Functions
//- Return the gradient of the given field to the gradScheme::grad
- // for optional caching
+ //- for optional caching
virtual tmp
<
GeometricField
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/gaussGrad/gaussGrad.C b/src/finiteVolume/finiteVolume/gradSchemes/gaussGrad/gaussGrad.C
index a0aeb5785935703c9b93bac6a9be82c6d2c6f3e5..8b66c491b98931cc1bc7b9392b27f7d3afabf19f 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/gaussGrad/gaussGrad.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/gaussGrad/gaussGrad.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2018-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -47,12 +48,13 @@ Foam::fv::gaussGrad<Type>::gradf
)
{
typedef typename outerProduct<vector, Type>::type GradType;
+ typedef GeometricField<GradType, fvPatchField, volMesh> GradFieldType;
const fvMesh& mesh = ssf.mesh();
- tmp<GeometricField<GradType, fvPatchField, volMesh>> tgGrad
+ tmp<GradFieldType> tgGrad
(
- new GeometricField<GradType, fvPatchField, volMesh>
+ new GradFieldType
(
IOobject
(
@@ -67,7 +69,7 @@ Foam::fv::gaussGrad<Type>::gradf
extrapolatedCalculatedFvPatchField<GradType>::typeName
)
);
- GeometricField<GradType, fvPatchField, volMesh>& gGrad = tgGrad.ref();
+ GradFieldType& gGrad = tgGrad.ref();
const labelUList& owner = mesh.owner();
const labelUList& neighbour = mesh.neighbour();
@@ -78,7 +80,7 @@ Foam::fv::gaussGrad<Type>::gradf
forAll(owner, facei)
{
- GradType Sfssf = Sf[facei]*issf[facei];
+ const GradType Sfssf = Sf[facei]*issf[facei];
igGrad[owner[facei]] += Sfssf;
igGrad[neighbour[facei]] -= Sfssf;
@@ -124,12 +126,13 @@ Foam::fv::gaussGrad<Type>::calcGrad
) const
{
typedef typename outerProduct<vector, Type>::type GradType;
+ typedef GeometricField<GradType, fvPatchField, volMesh> GradFieldType;
- tmp<GeometricField<GradType, fvPatchField, volMesh>> tgGrad
+ tmp<GradFieldType> tgGrad
(
gradf(tinterpScheme_().interpolate(vsf), name)
);
- GeometricField<GradType, fvPatchField, volMesh>& gGrad = tgGrad.ref();
+ GradFieldType& gGrad = tgGrad.ref();
correctBoundaryConditions(vsf, gGrad);
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/gaussGrad/gaussGrad.H b/src/finiteVolume/finiteVolume/gradSchemes/gaussGrad/gaussGrad.H
index a1d392a6f30a71783bfe4b32593fdd3444eeeb82..a5ceacf97a63e2205f1ba77ddf80aa0416eff4b6 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/gaussGrad/gaussGrad.H
+++ b/src/finiteVolume/finiteVolume/gradSchemes/gaussGrad/gaussGrad.H
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2018-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -64,8 +65,9 @@ class gaussGrad
:
public fv::gradScheme<Type>
{
- // Private data
+ // Private Data
+ //- Interpolation scheme
tmp<surfaceInterpolationScheme<Type>> tinterpScheme_;
@@ -121,7 +123,7 @@ public:
// Member Functions
//- Return the gradient of the given field
- // calculated using Gauss' theorem on the given surface field
+ //- calculated using Gauss' theorem on the given surface field
static
tmp
<
@@ -134,7 +136,7 @@ public:
);
//- Return the gradient of the given field to the gradScheme::grad
- // for optional caching
+ //- for optional caching
virtual tmp
<
GeometricField
@@ -146,7 +148,7 @@ public:
) const;
//- Correct the boundary values of the gradient using the patchField
- // snGrad functions
+ //- snGrad functions
static void correctBoundaryConditions
(
const GeometricField<Type, fvPatchField, volMesh>&,
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/gradScheme/gradScheme.H b/src/finiteVolume/finiteVolume/gradSchemes/gradScheme/gradScheme.H
index c6d275e348182f966103e39967626ec1c28df3e7..0c048b0e8b8c843f1f7ed62b3f8c5d8cb3db1335 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/gradScheme/gradScheme.H
+++ b/src/finiteVolume/finiteVolume/gradSchemes/gradScheme/gradScheme.H
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2019-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -64,8 +65,9 @@ class gradScheme
:
public refCount
{
- // Private data
+ // Private Data
+ //- Reference to mesh
const fvMesh& mesh_;
@@ -121,7 +123,7 @@ public:
// Member Functions
- //- Return mesh reference
+ //- Return const reference to mesh
const fvMesh& mesh() const
{
return mesh_;
@@ -141,7 +143,7 @@ public:
) const = 0;
//- Calculate and return the grad of the given field
- // which may have been cached
+ //- which may have been cached
tmp
<
GeometricField
@@ -153,8 +155,8 @@ public:
) const;
//- Calculate and return the grad of the given field
- // with the default name
- // which may have been cached
+ //- with the default name
+ //- which may have been cached
tmp
<
GeometricField
@@ -165,8 +167,8 @@ public:
) const;
//- Calculate and return the grad of the given field
- // with the default name
- // which may have been cached
+ //- with the default name
+ //- which may have been cached
tmp
<
GeometricField
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/gradScheme/gradSchemes.C b/src/finiteVolume/finiteVolume/gradSchemes/gradScheme/gradSchemes.C
index 58c322b0441a1a708cf6daebec8d3c85dc3d23ea..0ad99b4f84b48a1b5f107a1f8e17b355faadb3c7 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/gradScheme/gradSchemes.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/gradScheme/gradSchemes.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -23,9 +24,6 @@ License
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
-Description
- Abstract base class for finite volume calculus gradient schemes.
-
\*---------------------------------------------------------------------------*/
#include "gradScheme.H"
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/iterativeGaussGrad/iterativeGaussGrad.C b/src/finiteVolume/finiteVolume/gradSchemes/iterativeGaussGrad/iterativeGaussGrad.C
new file mode 100644
index 0000000000000000000000000000000000000000..2cb9c875c1cdedc35592ed473de90cb3cf5e1795
--- /dev/null
+++ b/src/finiteVolume/finiteVolume/gradSchemes/iterativeGaussGrad/iterativeGaussGrad.C
@@ -0,0 +1,92 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | www.openfoam.com
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+ Copyright (C) 2021 OpenCFD Ltd.
+-------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "iterativeGaussGrad.H"
+#include "skewCorrectionVectors.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template<class Type>
+Foam::tmp
+<
+ Foam::GeometricField
+ <
+ typename Foam::outerProduct<Foam::vector, Type>::type,
+ Foam::fvPatchField,
+ Foam::volMesh
+ >
+>
+Foam::fv::iterativeGaussGrad<Type>::calcGrad
+(
+ const GeometricField<Type, fvPatchField, volMesh>& vsf,
+ const word& name
+) const
+{
+ typedef typename outerProduct<vector, Type>::type GradType;
+ typedef GeometricField<GradType, fvPatchField, volMesh> GradFieldType;
+ typedef GeometricField<GradType, fvsPatchField, surfaceMesh>
+ GradSurfFieldType;
+ typedef GeometricField<Type, fvsPatchField, surfaceMesh> SurfFieldType;
+
+ tmp<SurfFieldType> tssf = linearInterpolate(vsf);
+ const SurfFieldType& ssf = tssf.cref();
+
+ tmp<GradFieldType> tgGrad = fv::gaussGrad<Type>::gradf(ssf, name);
+ GradFieldType& gGrad = tgGrad.ref();
+
+ const skewCorrectionVectors& skv = skewCorrectionVectors::New(vsf.mesh());
+
+ for (label i = 0; i < nIter_; ++i)
+ {
+ tmp<GradSurfFieldType> tsgGrad = linearInterpolate(gGrad);
+
+ tmp<SurfFieldType> tcorr = skv() & tsgGrad;
+
+ tcorr.ref().dimensions().reset(vsf.dimensions());
+
+ if (vsf.mesh().relaxField("grad(" + vsf.name() + ")"))
+ {
+ const scalar relax =
+ vsf.mesh().fieldRelaxationFactor("grad(" + vsf.name() + ")");
+
+ // relax*prediction + (1-relax)*old
+ gGrad *= (1.0 - relax);
+ gGrad += relax*fv::gaussGrad<Type>::gradf(tcorr + ssf, name);
+ }
+ else
+ {
+ gGrad = fv::gaussGrad<Type>::gradf(tcorr + ssf, name);
+ }
+ }
+
+ fv::gaussGrad<Type>::correctBoundaryConditions(vsf, gGrad);
+
+ return tgGrad;
+}
+
+
+// ************************************************************************* //
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/iterativeGaussGrad/iterativeGaussGrad.H b/src/finiteVolume/finiteVolume/gradSchemes/iterativeGaussGrad/iterativeGaussGrad.H
new file mode 100644
index 0000000000000000000000000000000000000000..209bfc89e2d7bdf827524e30d69e2e3391ba6b15
--- /dev/null
+++ b/src/finiteVolume/finiteVolume/gradSchemes/iterativeGaussGrad/iterativeGaussGrad.H
@@ -0,0 +1,166 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | www.openfoam.com
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+ Copyright (C) 2021 OpenCFD Ltd.
+-------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
+
+Class
+ Foam::fv::iterativeGaussGrad
+
+Description
+ A second-order gradient scheme using face-interpolation,
+ Gauss' theorem and iterative skew correction.
+
+Usage
+ Minimal example by using \c system/fvSchemes:
+ \verbatim
+ gradSchemes
+ {
+ grad(<term>) iterativeGauss <interpolation scheme> <number of iters>;
+ }
+ \endverbatim
+
+ and by using \c system/fvSolution:
+ \verbatim
+ relaxationFactors
+ {
+ fields
+ {
+ grad(<term>) <relaxation factor>;
+ }
+ }
+ \endverbatim
+
+SourceFiles
+ iterativeGaussGrad.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef iterativeGaussGrad_H
+#define iterativeGaussGrad_H
+
+#include "gaussGrad.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace fv
+{
+
+/*---------------------------------------------------------------------------*\
+ Class iterativeGaussGrad Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Type>
+class iterativeGaussGrad
+:
+ public fv::gaussGrad<Type>
+{
+ // Private Data
+
+ //- Number of skew-correction iterations
+ label nIter_;
+
+
+ // Private Member Functions
+
+ //- No copy construct
+ iterativeGaussGrad(const iterativeGaussGrad&) = delete;
+
+ //- No copy assignment
+ void operator=(const iterativeGaussGrad&) = delete;
+
+
+public:
+
+ //- Runtime type information
+ TypeName("iterativeGauss");
+
+
+ // Constructors
+
+ //- Construct from mesh
+ iterativeGaussGrad(const fvMesh& mesh)
+ :
+ gaussGrad<Type>(mesh),
+ nIter_(1)
+ {}
+
+ //- Construct from mesh and Istream
+ iterativeGaussGrad(const fvMesh& mesh, Istream& schemeData)
+ :
+ gaussGrad<Type>(mesh, schemeData),
+ nIter_(readLabel(schemeData))
+ {
+ if (nIter_ <= 0)
+ {
+ FatalIOErrorInFunction(schemeData)
+ << "nIter = " << nIter_
+ << " should be > 0"
+ << exit(FatalIOError);
+ }
+ }
+
+
+ // Member Functions
+
+ //- Return the gradient of the given field
+ //- to the gradScheme::grad for optional caching
+ virtual tmp
+ <
+ GeometricField
+ <
+ typename outerProduct<vector, Type>::type,
+ fvPatchField,
+ volMesh
+ >
+ > calcGrad
+ (
+ const GeometricField<Type, fvPatchField, volMesh>& vsf,
+ const word& name
+ ) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace fv
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+ #include "iterativeGaussGrad.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/iterativeGaussGrad/iterativeGaussGrads.C b/src/finiteVolume/finiteVolume/gradSchemes/iterativeGaussGrad/iterativeGaussGrads.C
new file mode 100644
index 0000000000000000000000000000000000000000..36fd9868a17f5fdf05bafb96eba35f5a7a3c2a02
--- /dev/null
+++ b/src/finiteVolume/finiteVolume/gradSchemes/iterativeGaussGrad/iterativeGaussGrads.C
@@ -0,0 +1,34 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | www.openfoam.com
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+ Copyright (C) 2021 OpenCFD Ltd.
+--------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "iterativeGaussGrad.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+makeFvGradScheme(iterativeGaussGrad)
+
+// ************************************************************************* //
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/invDistLeastSquaresVectors.C b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/invDistLeastSquaresVectors.C
index 9ac9e7f45c0ea47188b48c21538e8608d1408b4a..0e395adc1d239cafb904377a3974d088496c348d 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/invDistLeastSquaresVectors.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/invDistLeastSquaresVectors.C
@@ -6,7 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2013-2016 OpenFOAM Foundation
- Copyright (C) 2020 OpenCFD Ltd.
+ Copyright (C) 2020-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -100,11 +100,11 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- vector d = C[nei] - C[own];
- symmTensor wdd = sqr(d)/magSqr(d);
+ const vector d(C[nei] - C[own]);
+ const symmTensor wdd(sqr(d)/magSqr(d));
dd[own] += wdd;
dd[nei] += wdd;
}
@@ -121,7 +121,7 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
const labelUList& faceCells = p.patch().faceCells();
// Build the d-vectors
- vectorField pd(p.delta());
+ const vectorField pd(p.delta());
forAll(pd, patchFacei)
{
@@ -139,10 +139,10 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
// Revisit all faces and calculate the pVectors_ and nVectors_ vectors
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- vector d = C[nei] - C[own];
+ const vector d(C[nei] - C[own]);
pVectors_[facei] = (invDd[own] & d)/magSqr(d);
nVectors_[facei] = -(invDd[nei] & d)/magSqr(d);
@@ -156,7 +156,7 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
const labelUList& faceCells = p.faceCells();
// Build the d-vectors
- vectorField pd(p.delta());
+ const vectorField pd(p.delta());
forAll(pd, patchFacei)
{
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresGrad.C b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresGrad.C
index 684712815825a0205cde0a1838b40b65cb217138..44e781ce2c0986bd6bb7626f4f9524bd91606682 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresGrad.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresGrad.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2018-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -53,12 +54,13 @@ Foam::fv::leastSquaresGrad<Type>::calcGrad
) const
{
typedef typename outerProduct<vector, Type>::type GradType;
+ typedef GeometricField<GradType, fvPatchField, volMesh> GradFieldType;
const fvMesh& mesh = vsf.mesh();
- tmp<GeometricField<GradType, fvPatchField, volMesh>> tlsGrad
+ tmp<GradFieldType> tlsGrad
(
- new GeometricField<GradType, fvPatchField, volMesh>
+ new GradFieldType
(
IOobject
(
@@ -73,7 +75,7 @@ Foam::fv::leastSquaresGrad<Type>::calcGrad
extrapolatedCalculatedFvPatchField<GradType>::typeName
)
);
- GeometricField<GradType, fvPatchField, volMesh>& lsGrad = tlsGrad.ref();
+ GradFieldType& lsGrad = tlsGrad.ref();
// Get reference to least square vectors
const leastSquaresVectors& lsv = leastSquaresVectors::New(mesh);
@@ -86,10 +88,10 @@ Foam::fv::leastSquaresGrad<Type>::calcGrad
forAll(own, facei)
{
- label ownFacei = own[facei];
- label neiFacei = nei[facei];
+ const label ownFacei = own[facei];
+ const label neiFacei = nei[facei];
- Type deltaVsf = vsf[neiFacei] - vsf[ownFacei];
+ const Type deltaVsf(vsf[neiFacei] - vsf[ownFacei]);
lsGrad[ownFacei] += ownLs[facei]*deltaVsf;
lsGrad[neiFacei] -= neiLs[facei]*deltaVsf;
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresGrad.H b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresGrad.H
index 41f28005bb04b9603b00fb902fda0759ee7f0969..54e460e825283d4fc9f7c664291f2edce13dd7ba 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresGrad.H
+++ b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresGrad.H
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2018-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -94,7 +95,7 @@ public:
// Member Functions
//- Return the gradient of the given field to the gradScheme::grad
- // for optional caching
+ //- for optional caching
virtual tmp
<
GeometricField
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresVectors.C b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresVectors.C
index e78c23d2d70e38e5514a06e6e79551eff25a7c70..7701e8d3a4871e4d6ce5e72595d3baef560299b8 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresVectors.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresVectors.C
@@ -6,7 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
- Copyright (C) 2020 OpenCFD Ltd.
+ Copyright (C) 2020-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -103,13 +103,13 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- vector d = C[nei] - C[own];
- symmTensor wdd = (magSf[facei]/magSqr(d))*sqr(d);
+ const vector d(C[nei] - C[own]);
+ const symmTensor wdd((magSf[facei]/magSqr(d))*sqr(d));
- dd[own] += (1 - w[facei])*wdd;
+ dd[own] += (1.0 - w[facei])*wdd;
dd[nei] += w[facei]*wdd;
}
@@ -126,7 +126,7 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
const labelUList& faceCells = p.patch().faceCells();
// Build the d-vectors
- vectorField pd(p.delta());
+ const vectorField pd(p.delta());
if (pw.coupled())
{
@@ -158,13 +158,13 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
// Revisit all faces and calculate the pVectors_ and nVectors_ vectors
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- vector d = C[nei] - C[own];
- scalar magSfByMagSqrd = magSf[facei]/magSqr(d);
+ const vector d(C[nei] - C[own]);
+ const scalar magSfByMagSqrd = magSf[facei]/magSqr(d);
- pVectors_[facei] = (1 - w[facei])*magSfByMagSqrd*(invDd[own] & d);
+ pVectors_[facei] = (1.0 - w[facei])*magSfByMagSqrd*(invDd[own] & d);
nVectors_[facei] = -w[facei]*magSfByMagSqrd*(invDd[nei] & d);
}
@@ -179,7 +179,7 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
const labelUList& faceCells = p.faceCells();
// Build the d-vectors
- vectorField pd(p.delta());
+ const vectorField pd(p.delta());
if (pw.coupled())
{
@@ -188,7 +188,7 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
const vector& d = pd[patchFacei];
patchLsP[patchFacei] =
- ((1 - pw[patchFacei])*pMagSf[patchFacei]/magSqr(d))
+ ((1.0 - pw[patchFacei])*pMagSf[patchFacei]/magSqr(d))
*(invDd[faceCells[patchFacei]] & d);
}
}
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresVectors.H b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresVectors.H
index a1ef8225631aab0fe13c4aa33615df59200edd16..858d6f337e37304a355eca61fef90cd8fcea03c5 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresVectors.H
+++ b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/leastSquaresVectors.H
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2013 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -54,10 +55,12 @@ class leastSquaresVectors
:
public MeshObject<fvMesh, MoveableMeshObject, leastSquaresVectors>
{
- // Private data
+ // Private Data
- //- Least-squares gradient vectors
+ //- Owner least-squares gradient vectors
surfaceVectorField pVectors_;
+
+ //- Neighbour least-squares gradient vectors
surfaceVectorField nVectors_;
@@ -85,13 +88,13 @@ public:
// Member functions
- //- Return reference to owner least square vectors
+ //- Return const reference to owner least square vectors
const surfaceVectorField& pVectors() const
{
return pVectors_;
}
- //- Return reference to neighbour least square vectors
+ //- Return const reference to neighbour least square vectors
const surfaceVectorField& nVectors() const
{
return nVectors_;
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/unweightedLeastSquaresVectors.C b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/unweightedLeastSquaresVectors.C
index 1aa191c4ce52c20dae23863818dbd97ae0d6f20b..328916c9241292ab77f779134029e4d016a6b489 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/unweightedLeastSquaresVectors.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/leastSquaresGrad/unweightedLeastSquaresVectors.C
@@ -6,7 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2013-2016 OpenFOAM Foundation
- Copyright (C) 2020 OpenCFD Ltd.
+ Copyright (C) 2020-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -100,10 +100,10 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- symmTensor wdd = sqr(C[nei] - C[own]);
+ const symmTensor wdd(sqr(C[nei] - C[own]));
dd[own] += wdd;
dd[nei] += wdd;
}
@@ -120,11 +120,11 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
const labelUList& faceCells = p.patch().faceCells();
// Build the d-vectors
- vectorField pd(p.delta());
+ const vectorField pdSqr(sqr(p.delta()));
forAll(pd, patchFacei)
{
- dd[faceCells[patchFacei]] += sqr(pd[patchFacei]);
+ dd[faceCells[patchFacei]] += pdSqr[patchFacei];
}
}
@@ -136,10 +136,10 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
// Revisit all faces and calculate the pVectors_ and nVectors_ vectors
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- vector d = C[nei] - C[own];
+ const vector d(C[nei] - C[own]);
pVectors_[facei] = (invDd[own] & d);
nVectors_[facei] = -(invDd[nei] & d);
@@ -153,7 +153,7 @@ void Foam::leastSquaresVectors::calcLeastSquaresVectors()
const labelUList& faceCells = p.faceCells();
// Build the d-vectors
- vectorField pd(p.delta());
+ const vectorField pd(p.delta());
forAll(pd, patchFacei)
{
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellLimitedGrad/cellLimitedGrad.C b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellLimitedGrad/cellLimitedGrad.C
index 07c9f16475fb7f2104142a70fe0877f4552f8265..96bf79338f7e529b898c3a6238492897a20da6b0 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellLimitedGrad/cellLimitedGrad.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellLimitedGrad/cellLimitedGrad.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2018 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -107,8 +108,8 @@ Foam::fv::cellLimitedGrad<Type, Limiter>::calcGrad
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
const Type& vsfOwn = vsf[own];
const Type& vsfNei = vsf[nei];
@@ -135,7 +136,7 @@ Foam::fv::cellLimitedGrad<Type, Limiter>::calcGrad
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
const Type& vsfNei = psfNei[pFacei];
maxVsf[own] = max(maxVsf[own], vsfNei);
@@ -146,7 +147,7 @@ Foam::fv::cellLimitedGrad<Type, Limiter>::calcGrad
{
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
const Type& vsfNei = psf[pFacei];
maxVsf[own] = max(maxVsf[own], vsfNei);
@@ -172,8 +173,8 @@ Foam::fv::cellLimitedGrad<Type, Limiter>::calcGrad
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
// owner side
limitFace
@@ -201,7 +202,7 @@ Foam::fv::cellLimitedGrad<Type, Limiter>::calcGrad
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
limitFace
(
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellMDLimitedGrad/cellMDLimitedGrad.H b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellMDLimitedGrad/cellMDLimitedGrad.H
index db169e561e166a2e750114966d21836cc1e1b4e0..cf8b7459fca5a7f6b83c5ec309afbf120dc8e247 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellMDLimitedGrad/cellMDLimitedGrad.H
+++ b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellMDLimitedGrad/cellMDLimitedGrad.H
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -68,6 +69,7 @@ class cellMDLimitedGrad
{
// Private Data
+ //- Gradient scheme
tmp<fv::gradScheme<Type>> basicGradScheme_;
//- Limiter coefficient
@@ -119,7 +121,7 @@ public:
);
//- Return the gradient of the given field to the gradScheme::grad
- // for optional caching
+ //- for optional caching
virtual tmp
<
GeometricField
@@ -143,7 +145,7 @@ inline void cellMDLimitedGrad<scalar>::limitFace
const vector& dcf
)
{
- scalar extrapolate = dcf & g;
+ const scalar extrapolate = dcf & g;
if (extrapolate > maxDelta)
{
@@ -165,7 +167,7 @@ inline void cellMDLimitedGrad<Type>::limitFace
const vector& dcf
)
{
- for (direction cmpt=0; cmpt<Type::nComponents; cmpt++)
+ for (direction cmpt = 0; cmpt < Type::nComponents; ++cmpt)
{
vector gi(g[cmpt], g[cmpt+3], g[cmpt+6]);
cellMDLimitedGrad<scalar>::limitFace
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellMDLimitedGrad/cellMDLimitedGrads.C b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellMDLimitedGrad/cellMDLimitedGrads.C
index 73aab5927449437d1a4ba81090b2dad2a3993585..8279ad1c6811495ebde0fd1d3dce91a48367bc98 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellMDLimitedGrad/cellMDLimitedGrads.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/cellMDLimitedGrad/cellMDLimitedGrads.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -69,11 +70,11 @@ Foam::fv::cellMDLimitedGrad<Foam::scalar>::calcGrad
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- scalar vsfOwn = vsf[own];
- scalar vsfNei = vsf[nei];
+ const scalar vsfOwn = vsf[own];
+ const scalar vsfNei = vsf[nei];
maxVsf[own] = max(maxVsf[own], vsfNei);
minVsf[own] = min(minVsf[own], vsfNei);
@@ -97,8 +98,8 @@ Foam::fv::cellMDLimitedGrad<Foam::scalar>::calcGrad
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
- scalar vsfNei = psfNei[pFacei];
+ const label own = pOwner[pFacei];
+ const scalar vsfNei = psfNei[pFacei];
maxVsf[own] = max(maxVsf[own], vsfNei);
minVsf[own] = min(minVsf[own], vsfNei);
@@ -108,8 +109,8 @@ Foam::fv::cellMDLimitedGrad<Foam::scalar>::calcGrad
{
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
- scalar vsfNei = psf[pFacei];
+ const label own = pOwner[pFacei];
+ const scalar vsfNei = psf[pFacei];
maxVsf[own] = max(maxVsf[own], vsfNei);
minVsf[own] = min(minVsf[own], vsfNei);
@@ -133,8 +134,8 @@ Foam::fv::cellMDLimitedGrad<Foam::scalar>::calcGrad
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
// owner side
limitFace
@@ -163,7 +164,7 @@ Foam::fv::cellMDLimitedGrad<Foam::scalar>::calcGrad
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
limitFace
(
@@ -212,8 +213,8 @@ Foam::fv::cellMDLimitedGrad<Foam::vector>::calcGrad
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
const vector& vsfOwn = vsf[own];
const vector& vsfNei = vsf[nei];
@@ -239,7 +240,7 @@ Foam::fv::cellMDLimitedGrad<Foam::vector>::calcGrad
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
const vector& vsfNei = psfNei[pFacei];
maxVsf[own] = max(maxVsf[own], vsfNei);
@@ -250,7 +251,7 @@ Foam::fv::cellMDLimitedGrad<Foam::vector>::calcGrad
{
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
const vector& vsfNei = psf[pFacei];
maxVsf[own] = max(maxVsf[own], vsfNei);
@@ -275,8 +276,8 @@ Foam::fv::cellMDLimitedGrad<Foam::vector>::calcGrad
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
// owner side
limitFace
@@ -305,7 +306,7 @@ Foam::fv::cellMDLimitedGrad<Foam::vector>::calcGrad
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
limitFace
(
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceLimitedGrad/faceLimitedGrad.H b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceLimitedGrad/faceLimitedGrad.H
index d09d6424f9b93d6c1d45de1ac1d2c62366b352b3..b4c8d55e4a3aeeed74a2c136e05538547a590293 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceLimitedGrad/faceLimitedGrad.H
+++ b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceLimitedGrad/faceLimitedGrad.H
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2018 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -68,6 +69,7 @@ class faceLimitedGrad
{
// Private Data
+ //- Gradient scheme
tmp<fv::gradScheme<Type>> basicGradScheme_;
//- Limiter coefficient
@@ -120,7 +122,7 @@ public:
// Member Functions
//- Return the gradient of the given field to the gradScheme::grad
- // for optional caching
+ //- for optional caching
virtual tmp
<
GeometricField
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceLimitedGrad/faceLimitedGrads.C b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceLimitedGrad/faceLimitedGrads.C
index e2607dcf1ffc048bd172589fa004a8f4f25263b8..5ef4594ef7d736e800ba613e3b488c18f96962c0 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceLimitedGrad/faceLimitedGrads.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceLimitedGrad/faceLimitedGrads.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -67,19 +68,19 @@ Foam::fv::faceLimitedGrad<Foam::scalar>::calcGrad
// create limiter
scalarField limiter(vsf.primitiveField().size(), 1.0);
- scalar rk = (1.0/k_ - 1.0);
+ const scalar rk = (1.0/k_ - 1.0);
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- scalar vsfOwn = vsf[own];
- scalar vsfNei = vsf[nei];
+ const scalar vsfOwn = vsf[own];
+ const scalar vsfNei = vsf[nei];
scalar maxFace = max(vsfOwn, vsfNei);
scalar minFace = min(vsfOwn, vsfNei);
- scalar maxMinFace = rk*(maxFace - minFace);
+ const scalar maxMinFace = rk*(maxFace - minFace);
maxFace += maxMinFace;
minFace -= maxMinFace;
@@ -115,14 +116,14 @@ Foam::fv::faceLimitedGrad<Foam::scalar>::calcGrad
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
- scalar vsfOwn = vsf[own];
- scalar vsfNei = psfNei[pFacei];
+ const scalar vsfOwn = vsf[own];
+ const scalar vsfNei = psfNei[pFacei];
scalar maxFace = max(vsfOwn, vsfNei);
scalar minFace = min(vsfOwn, vsfNei);
- scalar maxMinFace = rk*(maxFace - minFace);
+ const scalar maxMinFace = rk*(maxFace - minFace);
maxFace += maxMinFace;
minFace -= maxMinFace;
@@ -138,14 +139,14 @@ Foam::fv::faceLimitedGrad<Foam::scalar>::calcGrad
{
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
- scalar vsfOwn = vsf[own];
- scalar vsfNei = psf[pFacei];
+ const scalar vsfOwn = vsf[own];
+ const scalar vsfNei = psf[pFacei];
scalar maxFace = max(vsfOwn, vsfNei);
scalar minFace = min(vsfOwn, vsfNei);
- scalar maxMinFace = rk*(maxFace - minFace);
+ const scalar maxMinFace = rk*(maxFace - minFace);
maxFace += maxMinFace;
minFace -= maxMinFace;
@@ -203,25 +204,25 @@ Foam::fv::faceLimitedGrad<Foam::vector>::calcGrad
// create limiter
scalarField limiter(vvf.primitiveField().size(), 1.0);
- scalar rk = (1.0/k_ - 1.0);
+ const scalar rk = (1.0/k_ - 1.0);
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- vector vvfOwn = vvf[own];
- vector vvfNei = vvf[nei];
+ const vector& vvfOwn = vvf[own];
+ const vector& vvfNei = vvf[nei];
// owner side
- vector gradf = (Cf[facei] - C[own]) & g[own];
+ vector gradf((Cf[facei] - C[own]) & g[own]);
scalar vsfOwn = gradf & vvfOwn;
scalar vsfNei = gradf & vvfNei;
scalar maxFace = max(vsfOwn, vsfNei);
scalar minFace = min(vsfOwn, vsfNei);
- scalar maxMinFace = rk*(maxFace - minFace);
+ const scalar maxMinFace = rk*(maxFace - minFace);
maxFace += maxMinFace;
minFace -= maxMinFace;
@@ -266,19 +267,19 @@ Foam::fv::faceLimitedGrad<Foam::vector>::calcGrad
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
- vector vvfOwn = vvf[own];
- vector vvfNei = psfNei[pFacei];
+ const vector& vvfOwn = vvf[own];
+ const vector& vvfNei = psfNei[pFacei];
- vector gradf = (pCf[pFacei] - C[own]) & g[own];
+ const vector gradf((pCf[pFacei] - C[own]) & g[own]);
- scalar vsfOwn = gradf & vvfOwn;
- scalar vsfNei = gradf & vvfNei;
+ const scalar vsfOwn = gradf & vvfOwn;
+ const scalar vsfNei = gradf & vvfNei;
scalar maxFace = max(vsfOwn, vsfNei);
scalar minFace = min(vsfOwn, vsfNei);
- scalar maxMinFace = rk*(maxFace - minFace);
+ const scalar maxMinFace = rk*(maxFace - minFace);
maxFace += maxMinFace;
minFace -= maxMinFace;
@@ -294,19 +295,19 @@ Foam::fv::faceLimitedGrad<Foam::vector>::calcGrad
{
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
- vector vvfOwn = vvf[own];
- vector vvfNei = psf[pFacei];
+ const vector& vvfOwn = vvf[own];
+ const vector& vvfNei = psf[pFacei];
- vector gradf = (pCf[pFacei] - C[own]) & g[own];
+ const vector gradf((pCf[pFacei] - C[own]) & g[own]);
- scalar vsfOwn = gradf & vvfOwn;
- scalar vsfNei = gradf & vvfNei;
+ const scalar vsfOwn = gradf & vvfOwn;
+ const scalar vsfNei = gradf & vvfNei;
scalar maxFace = max(vsfOwn, vsfNei);
scalar minFace = min(vsfOwn, vsfNei);
- scalar maxMinFace = rk*(maxFace - minFace);
+ const scalar maxMinFace = rk*(maxFace - minFace);
maxFace += maxMinFace;
minFace -= maxMinFace;
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceMDLimitedGrad/faceMDLimitedGrad.H b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceMDLimitedGrad/faceMDLimitedGrad.H
index d4dc3fed093d6a7a41661cb0ecfa73583fd2e3f5..f30c988aa2697670f944be0be80b8cba9e0777bb 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceMDLimitedGrad/faceMDLimitedGrad.H
+++ b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceMDLimitedGrad/faceMDLimitedGrad.H
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2018-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -68,6 +69,7 @@ class faceMDLimitedGrad
{
// Private Data
+ //- Gradient scheme
tmp<fv::gradScheme<Type>> basicGradScheme_;
//- Limiter coefficient
@@ -120,7 +122,7 @@ public:
// Member Functions
//- Return the gradient of the given field to the gradScheme::grad
- // for optional caching
+ //- for optional caching
virtual tmp
<
GeometricField
diff --git a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceMDLimitedGrad/faceMDLimitedGrads.C b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceMDLimitedGrad/faceMDLimitedGrads.C
index adf9bbe93e57700774bc08f4183db0742e372b3b..1d3de53179547870f08b7a059e063fac9908cd25 100644
--- a/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceMDLimitedGrad/faceMDLimitedGrads.C
+++ b/src/finiteVolume/finiteVolume/gradSchemes/limitedGradSchemes/faceMDLimitedGrad/faceMDLimitedGrads.C
@@ -6,6 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
+ Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@@ -65,22 +66,22 @@ Foam::fv::faceMDLimitedGrad<Foam::scalar>::calcGrad
const volVectorField& C = mesh.C();
const surfaceVectorField& Cf = mesh.Cf();
- scalar rk = (1.0/k_ - 1.0);
+ const scalar rk = (1.0/k_ - 1.0);
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- scalar vsfOwn = vsf[own];
- scalar vsfNei = vsf[nei];
+ const scalar vsfOwn = vsf[own];
+ const scalar vsfNei = vsf[nei];
scalar maxFace = max(vsfOwn, vsfNei);
scalar minFace = min(vsfOwn, vsfNei);
if (k_ < 1.0)
{
- scalar maxMinFace = rk*(maxFace - minFace);
+ const scalar maxMinFace = rk*(maxFace - minFace);
maxFace += maxMinFace;
minFace -= maxMinFace;
}
@@ -119,7 +120,7 @@ Foam::fv::faceMDLimitedGrad<Foam::scalar>::calcGrad
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
scalar vsfOwn = vsf[own];
scalar vsfNei = psfNei[pFacei];
@@ -129,7 +130,7 @@ Foam::fv::faceMDLimitedGrad<Foam::scalar>::calcGrad
if (k_ < 1.0)
{
- scalar maxMinFace = rk*(maxFace - minFace);
+ const scalar maxMinFace = rk*(maxFace - minFace);
maxFace += maxMinFace;
minFace -= maxMinFace;
}
@@ -147,17 +148,17 @@ Foam::fv::faceMDLimitedGrad<Foam::scalar>::calcGrad
{
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
- scalar vsfOwn = vsf[own];
- scalar vsfNei = psf[pFacei];
+ const scalar vsfOwn = vsf[own];
+ const scalar vsfNei = psf[pFacei];
scalar maxFace = max(vsfOwn, vsfNei);
scalar minFace = min(vsfOwn, vsfNei);
if (k_ < 1.0)
{
- scalar maxMinFace = rk*(maxFace - minFace);
+ const scalar maxMinFace = rk*(maxFace - minFace);
maxFace += maxMinFace;
minFace -= maxMinFace;
}
@@ -205,22 +206,22 @@ Foam::fv::faceMDLimitedGrad<Foam::vector>::calcGrad
const volVectorField& C = mesh.C();
const surfaceVectorField& Cf = mesh.Cf();
- scalar rk = (1.0/k_ - 1.0);
+ const scalar rk = (1.0/k_ - 1.0);
forAll(owner, facei)
{
- label own = owner[facei];
- label nei = neighbour[facei];
+ const label own = owner[facei];
+ const label nei = neighbour[facei];
- vector vvfOwn = vvf[own];
- vector vvfNei = vvf[nei];
+ const vector& vvfOwn = vvf[own];
+ const vector& vvfNei = vvf[nei];
- vector maxFace = max(vvfOwn, vvfNei);
- vector minFace = min(vvfOwn, vvfNei);
+ vector maxFace(max(vvfOwn, vvfNei));
+ vector minFace(min(vvfOwn, vvfNei));
if (k_ < 1.0)
{
- vector maxMinFace = rk*(maxFace - minFace);
+ const vector maxMinFace(rk*(maxFace - minFace));
maxFace += maxMinFace;
minFace -= maxMinFace;
}
@@ -261,17 +262,17 @@ Foam::fv::faceMDLimitedGrad<Foam::vector>::calcGrad
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
- vector vvfOwn = vvf[own];
- vector vvfNei = psfNei[pFacei];
+ const vector& vvfOwn = vvf[own];
+ const vector& vvfNei = psfNei[pFacei];
- vector maxFace = max(vvfOwn, vvfNei);
- vector minFace = min(vvfOwn, vvfNei);
+ vector maxFace(max(vvfOwn, vvfNei));
+ vector minFace(min(vvfOwn, vvfNei));
if (k_ < 1.0)
{
- vector maxMinFace = rk*(maxFace - minFace);
+ const vector maxMinFace(rk*(maxFace - minFace));
maxFace += maxMinFace;
minFace -= maxMinFace;
}
@@ -288,17 +289,17 @@ Foam::fv::faceMDLimitedGrad<Foam::vector>::calcGrad
{
forAll(pOwner, pFacei)
{
- label own = pOwner[pFacei];
+ const label own = pOwner[pFacei];
- vector vvfOwn = vvf[own];
- vector vvfNei = psf[pFacei];
+ const vector& vvfOwn = vvf[own];
+ const vector& vvfNei = psf[pFacei];
- vector maxFace = max(vvfOwn, vvfNei);
- vector minFace = min(vvfOwn, vvfNei);
+ vector maxFace(max(vvfOwn, vvfNei));
+ vector minFace(min(vvfOwn, vvfNei));
if (k_ < 1.0)
{
- vector maxMinFace = rk*(maxFace - minFace);
+ const vector maxMinFace(rk*(maxFace - minFace));
maxFace += maxMinFace;
minFace -= maxMinFace;
}
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/Allclean b/tutorials/incompressible/simpleFoam/skewnessCavity/Allclean
new file mode 100755
index 0000000000000000000000000000000000000000..4ec98749ad176771debffca5bc52af3869b278ec
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/Allclean
@@ -0,0 +1,15 @@
+#!/bin/sh
+cd "${0%/*}" || exit # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions # Tutorial clean functions
+#------------------------------------------------------------------------------
+
+cleanCase0
+
+rm -rf dynamicCode
+rm -rf 0.orig
+rm -rf system
+rm -rf constant
+rm -rf results
+rm -rf plots
+
+#------------------------------------------------------------------------------
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/Allrun b/tutorials/incompressible/simpleFoam/skewnessCavity/Allrun
new file mode 100755
index 0000000000000000000000000000000000000000..2e58e307ee08c4f45681199f6a2f9ddfe1857aac
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/Allrun
@@ -0,0 +1,139 @@
+#!/bin/sh
+cd "${0%/*}" || exit # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions # Tutorial run functions
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions # Tutorial clean functions
+#------------------------------------------------------------------------------
+
+# settings
+
+ # operand setups
+ setups="
+ Gauss-linear
+ leastSquares
+ Gauss-pointLinear
+ iterativeGauss-linear-1
+ cellLimited-Gauss-linear-1
+ cellLimited-leastSquares-1
+ cellLimited-Gauss-pointLinear-1
+ cellLimited-iterativeGauss-linear-5-1
+ faceLimited-Gauss-linear-1
+ faceLimited-leastSquares-1
+ faceLimited-Gauss-pointLinear-1
+ faceLimited-iterativeGauss-linear-5-1
+ cellMDLimited-Gauss-linear-1
+ cellMDLimited-leastSquares-1
+ cellMDLimited-Gauss-pointLinear-1
+ cellMDLimited-iterativeGauss-linear-5-1
+ faceMDLimited-Gauss-linear-1
+ faceMDLimited-leastSquares-1
+ faceMDLimited-Gauss-pointLinear-1
+ faceMDLimited-iterativeGauss-linear-5-1
+ iterativeGauss-linear-2
+ iterativeGauss-linear-3
+ iterativeGauss-linear-4
+ iterativeGauss-linear-5
+ iterativeGauss-linear-10
+ iterativeGauss-linear-20
+ "
+
+ # flag to enable computations in parallel mode
+ parallel=false
+
+
+#------------------------------------------------------------------------------
+
+#######################################
+# Collect results into a given path
+# and clean the case for the next run
+# Arguments:
+# $1 = Path to move results
+# Outputs:
+# Writes info to stdout
+#######################################
+collect() {
+
+ [ $# -eq 0 ] && { echo "Usage: $0 dir-model"; exit 1; }
+
+ collection="$1"
+
+ dirResult=results/"$collection"
+
+ if [ ! -d "$dirResult" ]
+ then
+
+ echo " # Collecting results and settings into $dirResult"
+
+ mkdir -p "$dirResult"
+
+ [ -d postProcessing ] && mv -f postProcessing "$dirResult"
+ [ -d processor0 ] && mv -f processor* "$dirResult"
+ mv -f log.* "$dirResult"
+ mv -f constant "$dirResult"/
+ mv -f system "$dirResult"/
+ mv -f 0 "$dirResult"/
+
+ echo " # Cleaning up the case"
+
+ cleanTimeDirectories
+ cleanPostProcessing
+
+ else
+
+ echo " # Directory $dirResult already exists"
+ echo " # Skipping the computation"
+
+ fi
+
+}
+
+
+#------------------------------------------------------------------------------
+
+for setup in $setups
+do
+
+ echo ""
+ echo "# Computations for the setup: $setup"
+ echo ""
+
+ dirSetup="setups.orig/$setup"
+
+ if [ ! -d "$dirSetup" ]
+ then
+ echo "Setup directory: $dirSetup" \
+ "could not be found - skipping execution" 1>&2
+ exit 1
+ fi
+
+ cp -rfL "$dirSetup/constant" .
+ cp -rfL "$dirSetup/system" .
+ [ -d 0 ] && rm -rf 0
+ mkdir 0
+
+
+ runApplication checkMesh \
+ -allTopology -allGeometry -constant \
+ -writeAllFields -writeAllSurfaceFields
+
+
+ if [ "$parallel" = true ]
+ then
+
+ runApplication decomposePar
+
+ runParallel postProcess -constant
+
+ runApplication reconstructPar
+
+ else
+
+ runApplication postProcess -constant
+
+ fi
+
+ collect "$setup"
+
+done
+
+
+#------------------------------------------------------------------------------
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/plot b/tutorials/incompressible/simpleFoam/skewnessCavity/plot
new file mode 100755
index 0000000000000000000000000000000000000000..5a194b62d8f2402b89155cd554c59caba647e159
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/plot
@@ -0,0 +1,239 @@
+#!/bin/bash
+cd "${0%/*}" || exit # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions # Tutorial run functions
+#------------------------------------------------------------------------------
+
+# settings
+
+ # operand setups
+ groups="
+ group1
+ group2
+ group3
+ group4
+ group5
+ group6
+ group7
+ "
+
+ group1="
+ Gauss-linear
+ leastSquares
+ Gauss-pointLinear
+ iterativeGauss-linear-1
+ "
+
+ group2="
+ iterativeGauss-linear-1
+ iterativeGauss-linear-2
+ iterativeGauss-linear-3
+ iterativeGauss-linear-4
+ iterativeGauss-linear-5
+ iterativeGauss-linear-10
+ iterativeGauss-linear-20
+ "
+
+ group3="
+ iterativeGauss-linear-5
+ cellLimited-iterativeGauss-linear-5-1
+ cellMDLimited-iterativeGauss-linear-5-1
+ faceLimited-iterativeGauss-linear-5-1
+ faceMDLimited-iterativeGauss-linear-5-1
+ "
+ group4="
+ cellLimited-Gauss-linear-1
+ cellLimited-leastSquares-1
+ cellLimited-Gauss-pointLinear-1
+ cellLimited-iterativeGauss-linear-5-1
+ "
+
+ group5="
+ cellMDLimited-Gauss-linear-1
+ cellMDLimited-leastSquares-1
+ cellMDLimited-Gauss-pointLinear-1
+ cellMDLimited-iterativeGauss-linear-5-1
+ "
+
+ group6="
+ faceLimited-Gauss-linear-1
+ faceLimited-leastSquares-1
+ faceLimited-Gauss-pointLinear-1
+ faceLimited-iterativeGauss-linear-5-1
+ "
+
+ group7="
+ faceMDLimited-Gauss-linear-1
+ faceMDLimited-leastSquares-1
+ faceMDLimited-Gauss-pointLinear-1
+ faceMDLimited-iterativeGauss-linear-5-1
+ "
+
+#------------------------------------------------------------------------------
+
+collect_data(){
+
+ groupName="$1"
+ shift 1
+ group=$@
+ echo $groupName
+
+ local members
+ local meanErrors
+ local meanMagErrors
+ local covErrors
+ local covMagErrors
+
+ n=0
+ for member in $group
+ do
+ meanSample="results/$member/postProcessing/volFieldAverage/0/volFieldValue.dat"
+ covSample="results/$member/postProcessing/volFieldCoV/0/volFieldValue.dat"
+
+ meanError=$(tail -n 1 $meanSample | awk '{ print $2 }' )
+ meanMagError=$(tail -n 1 $meanSample | awk '{ print $3 }' )
+
+ covError=$(tail -n 1 $covSample | awk '{ print $2/10.0 }' )
+ covMagError=$(tail -n 1 $covSample | awk '{ print $3/10.0 }' )
+
+ meanErrors[$n]="$meanError"
+ meanMagErrors[$n]="$meanMagError"
+ covErrors[$n]="$covError"
+ covMagErrors[$n]="$covMagError"
+ members[$n]="$member"
+
+ n=$(($n+1))
+ done
+
+ file="results/$groupName-error-stats.dat"
+ [ ! -f $file ] && \
+ echo "# Scheme Mean CoV/10" >> $file && \
+ for ((j = 0; j < "${#members[@]}"; j++)) \
+ do printf "%s %.16f %.16f\n" "${members[$j]}" "${meanErrors[$j]}" "${covErrors[$j]}" \
+ >> $file; done
+
+ file="results/$groupName-mag-error-stats.dat"
+ [ ! -f $file ] && \
+ echo "# Scheme Mean CoV/10" >> $file && \
+ for ((j = 0; j < "${#members[@]}"; j++)) \
+ do printf "%s %.16f %.16f\n" "${members[$j]}" "${meanMagErrors[$j]}" "${covMagErrors[$j]}" \
+ >> $file; done
+}
+
+
+plot_error_stats() {
+
+ groupName="$1"
+
+ echo " Plotting the error statistics for the group: $groupName"
+
+ samples="results/$groupName-error-stats.dat"
+ image="plots/$groupName-error-stats.png"
+
+ gnuplot<<PLT_ERROR_STATS
+ set terminal pngcairo font "helvetica,20" size 1000, 1000
+ set grid
+ set auto x
+ set yrange [0:2]
+ set style data histograms
+ set style histogram cluster gap 1
+ set style fill solid border -1
+ set boxwidth 0.9
+ set xtic rotate by -45 scale 0
+ set key right top
+ set key opaque
+ set key samplen 2
+ set key spacing 0.75
+ set ylabel "Error [\%]"
+ set offset .2, .05
+ set output "$image"
+ set title "Error vs Schemes: $groupName"
+
+ samples="$samples"
+
+ plot samples \
+ u 2:xtic(1) t "Mean", \
+ '' u 3 t "Coefficient of variation/10"
+PLT_ERROR_STATS
+}
+
+
+plot_mag_error_stats() {
+
+ groupName="$1"
+
+ echo " Plotting the mag error statistics for the group: $groupName"
+
+ samples="results/$groupName-mag-error-stats.dat"
+ image="plots/$groupName-mag-error-stats.png"
+
+ gnuplot<<PLT_MAG_ERROR_STATS
+ set terminal pngcairo font "helvetica,20" size 1000, 1000
+ set grid
+ set auto x
+ set yrange [0:2]
+ set style data histograms
+ set style histogram cluster gap 1
+ set style fill solid border -1
+ set boxwidth 0.9
+ set xtic rotate by -45 scale 0
+ set key right top
+ set key opaque
+ set key samplen 2
+ set key spacing 0.75
+ set ylabel "Magnitude error [\%]"
+ set offset .2, .05
+ set output "$image"
+ set title "Magnitude error vs Schemes: $groupName"
+
+ samples="$samples"
+
+ plot samples \
+ u 2:xtic(1) t "Mean", \
+ '' u 3 t "Coefficient of variation/10"
+PLT_MAG_ERROR_STATS
+}
+
+
+#------------------------------------------------------------------------------
+
+# Requires gnuplot
+command -v gnuplot >/dev/null || {
+ echo "gnuplot not found - skipping graph creation" 1>&2
+ exit 1
+}
+
+# Requires awk
+command -v awk >/dev/null || {
+ echo "awk not found - skipping graph creation" 1>&2
+ exit 1
+}
+
+# Check "results" directory
+[ -d "results" ] || {
+ echo "No results directory found - skipping graph creation" 1>&2
+ exit 1
+}
+
+
+#------------------------------------------------------------------------------
+
+dirPlots="plots"
+[ -d "$dirPlots" ] || mkdir -p "$dirPlots"
+
+rm -f results/*.dat
+
+for group in $groups
+do
+
+ groupName="$group"
+
+ collect_data "$groupName" ${!group}
+
+ plot_error_stats "$groupName"
+
+ plot_mag_error_stats "$groupName"
+
+done
+
+
+#------------------------------------------------------------------------------
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..eb30eb377f6afdaf1983c138ffb088337731eb71
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default Gauss linear;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-linear/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..7b557a3b31d1d93364077ac4fcc82073af55ec59
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default Gauss pointLinear;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/Gauss-pointLinear/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..cab42edebd8d6b4c870a4158c8b24b23ee5425d2
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default cellLimited Gauss linear 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-linear-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..193aaef8f50e17d5e201371ff962d2f469aaf0d3
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default cellLimited Gauss pointLinear 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-Gauss-pointLinear-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..73d859c786fce01fc6453f479ec236413f1c5bbc
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default cellLimited iterativeGauss linear 5 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..312b8b9aaa3367be7349001740609971c0e3bd83
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default cellLimited leastSquares 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellLimited-leastSquares-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..f1ca69d8a07b344b66e4fd329d7f651d13a5e380
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default cellMDLimited Gauss linear 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-linear-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..fb7dab310e14cae86a41486492ba5b026a026c51
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default cellMDLimited Gauss pointLinear 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-Gauss-pointLinear-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..384c42e2fcb38672f9bd60c845f2f4d56248ce35
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default cellMDLimited iterativeGauss linear 5 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..1e7f072bbf78e110c87ed292ed3e648db95c7451
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default cellMDLimited leastSquares 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/cellMDLimited-leastSquares-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/boundary.gz b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/boundary.gz
new file mode 100644
index 0000000000000000000000000000000000000000..c4783317934115cdb44b868ab191cda712053934
Binary files /dev/null and b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/boundary.gz differ
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/cellZones.gz b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/cellZones.gz
new file mode 100644
index 0000000000000000000000000000000000000000..5405a4e0e63c331ff3e3cc75bb9094f1c10b2338
Binary files /dev/null and b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/cellZones.gz differ
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/faceZones.gz b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/faceZones.gz
new file mode 100644
index 0000000000000000000000000000000000000000..aa2007604cc0d315508c216fab39d8ca53c2015a
Binary files /dev/null and b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/faceZones.gz differ
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/faces.gz b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/faces.gz
new file mode 100644
index 0000000000000000000000000000000000000000..2cdcbc368bdd4e5fa0fd866511a4ca87d69d2e12
Binary files /dev/null and b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/faces.gz differ
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/neighbour.gz b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/neighbour.gz
new file mode 100644
index 0000000000000000000000000000000000000000..1db2db42520aed94478204a9dc3576bf0037b1aa
Binary files /dev/null and b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/neighbour.gz differ
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/owner.gz b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/owner.gz
new file mode 100644
index 0000000000000000000000000000000000000000..6966ca99400ab6e8a98283ae6f41a6cc50fb8c91
Binary files /dev/null and b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/owner.gz differ
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/pointZones.gz b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/pointZones.gz
new file mode 100644
index 0000000000000000000000000000000000000000..390a9f964b128b501adc70bf386c014857c7826f
Binary files /dev/null and b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/pointZones.gz differ
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/points.gz b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/points.gz
new file mode 100644
index 0000000000000000000000000000000000000000..76adac48c5aafe6d13fbfc334e75e8c81e669082
Binary files /dev/null and b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/polyMesh/points.gz differ
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/transportProperties b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/transportProperties
new file mode 100644
index 0000000000000000000000000000000000000000..9158d604dc39a6b791a5ecdd615caf0eb3fd520e
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/constant/transportProperties
@@ -0,0 +1,20 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: plus |
+| \\ / A nd | Web: www.OpenFOAM.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object transportProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+DT 0;
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/controlDict
new file mode 100644
index 0000000000000000000000000000000000000000..b7b881fc3a0ac74f52c5214bd50362e79812634e
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/controlDict
@@ -0,0 +1,172 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object controlDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+application scalarTransportFoam;
+
+startFrom startTime;
+
+startTime 0;
+
+stopAt endTime;
+
+endTime 100;
+
+deltaT 0.005;
+
+writeControl timeStep;
+
+writeInterval 100;
+
+purgeWrite 0;
+
+writeFormat ascii;
+
+writePrecision 6;
+
+writeCompression off;
+
+timeFormat general;
+
+timePrecision 6;
+
+runTimeModifiable true;
+
+functions
+{
+ coded1
+ {
+ name calcGrad;
+ type coded;
+ libs (utilityFunctionObjects);
+ writeControl timeStep;
+
+ codeInclude
+ #{
+ #include "emptyFvPatchField.H"
+ #};
+
+ codeExecute
+ #{
+ const volVectorField& Cc = mesh().C();
+ volVectorField Cc2
+ (
+ IOobject
+ (
+ "Cc",
+ mesh().time().timeName(),
+ mesh(),
+ IOobject::NO_READ
+ ),
+ mesh(),
+ dimensionedVector(dimless/dimLength, Zero),
+ calculatedFvPatchField<vector>::typeName
+ );
+
+ Cc2.primitiveFieldRef() = Cc.primitiveField();
+ auto& bf = Cc2.boundaryFieldRef();
+
+ forAll(bf, patchi)
+ {
+ fvPatchVectorField& pf = bf[patchi];
+
+ if (!isA<emptyFvPatchField<vector>>(pf))
+ {
+ pf == Cc.boundaryField()[patchi];
+ }
+ }
+
+ tmp<volTensorField> gradC = fvc::grad(Cc2);
+ const word gradCName(gradC.cref().name());
+ gradC->write();
+
+ volScalarField error
+ (
+ IOobject
+ (
+ "error",
+ mesh().time().timeName(),
+ mesh(),
+ IOobject::NO_READ
+ ),
+ mesh(),
+ dimensionedScalar(dimless, Zero),
+ calculatedFvPatchField<scalar>::typeName
+ );
+
+ volScalarField magError
+ (
+ IOobject
+ (
+ "magError",
+ mesh().time().timeName(),
+ mesh(),
+ IOobject::NO_READ
+ ),
+ mesh(),
+ dimensionedScalar(dimless, Zero),
+ calculatedFvPatchField<scalar>::typeName
+ );
+
+ const dimensionedScalar root2(dimless/sqr(dimLength), Foam::sqrt(2.0));
+
+ error = scalar(100)*(mag(gradC) - root2)/root2;
+ error.write();
+
+ magError = mag(error);
+ magError.write();
+ #};
+ }
+
+ readFields1
+ {
+ type readFields;
+ libs (fieldFunctionObjects);
+ fields ( error magError );
+ }
+
+ minMax1
+ {
+ type fieldMinMax;
+ libs (fieldFunctionObjects);
+ fields ( error magError );
+ }
+
+ volFieldAverage
+ {
+ type volFieldValue;
+ libs (fieldFunctionObjects);
+ fields ( error magError );
+ operation average;
+ regionType all;
+ writeFields false;
+ }
+
+ volFieldCoV
+ {
+ type volFieldValue;
+ libs (fieldFunctionObjects);
+ fields ( error magError );
+ operation CoV;
+ regionType all;
+ writeFields false;
+ }
+
+ #include "cuttingPlane"
+ // #include "runtimePostProcessing"
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/cuttingPlane
new file mode 100644
index 0000000000000000000000000000000000000000..447a5b5e86badbc973faa4bca7e1162464c7a195
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/cuttingPlane
@@ -0,0 +1,59 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+
+cuttingPlaneError
+{
+ type surfaces;
+ libs (sampling);
+ surfaceFormat vtk;
+ fields ( error );
+ interpolationScheme cell;
+
+ surfaces
+ (
+ zNormal
+ {
+ type cuttingPlane;
+ planeType pointAndNormal;
+ pointAndNormalDict
+ {
+ point (0 0.05 -0.05);
+ normal (0 0 1);
+ }
+ interpolate no;
+ }
+ );
+}
+
+
+cuttingPlaneMagError
+{
+ type surfaces;
+ libs (sampling);
+ surfaceFormat vtk;
+ fields ( magError );
+ interpolationScheme cell;
+
+ surfaces
+ (
+ zNormal
+ {
+ type cuttingPlane;
+ planeType pointAndNormal;
+ pointAndNormalDict
+ {
+ point (0 0.05 -0.05);
+ normal (0 0 1);
+ }
+ interpolate no;
+ }
+ );
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/decomposeParDict
new file mode 100644
index 0000000000000000000000000000000000000000..1f6fb39517753c4670113e88755a978865da0736
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/decomposeParDict
@@ -0,0 +1,22 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+numberOfSubdomains 2;
+
+method scotch;
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/fvSolution
new file mode 100644
index 0000000000000000000000000000000000000000..461c6f3df7d5530c80abf6c642349af460714432
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/fvSolution
@@ -0,0 +1,34 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+ T
+ {
+ solver PBiCG;
+ preconditioner DILU;
+ tolerance 1e-10;
+ relTol 0;
+ }
+}
+
+SIMPLE
+{
+ nNonOrthogonalCorrectors 0;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/runtimePostProcessing
new file mode 100644
index 0000000000000000000000000000000000000000..3f9fc664cbb22aa3f85fab5596e5afb10ad06ab2
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/common/system/runtimePostProcessing
@@ -0,0 +1,82 @@
+// -*- C++ -*-
+
+postPro1
+{
+ type runTimePostProcessing;
+ functionObjectLibs (runTimePostProcessing);
+ outputControl outputTime;
+ output
+ {
+ name image;
+ width 1000;
+ height 1000;
+ }
+ camera
+ {
+ // If camera is moving, optionally provide start and end times
+ // startPosition 0.2;
+ // endPosition 0.75;
+
+ // Total number of frames to generate
+ nFrameTotal 1;
+
+ // Parallel projection flag
+ parallelProjection yes;
+
+ // Camera mode:
+ // - flightPath: define flight path
+ // - static: fixed position
+ mode static;
+ staticCoeffs
+ {
+ clipBox (0.1 0.1 0)(0.9 0.9 0.1); // optional
+ focalPoint (0 0.05 0);
+ up (0 1 0);
+ lookDir (0 0 -1);
+ }
+ }
+
+ // Default colours
+ // - If select to colourBy colour, these values are used unless
+ // they are locally overriden
+ colours
+ {
+ background (1 1 1);
+ text (0 0 0);
+ edge (0 0 0);
+ surface (0.5 0.5 0.5);
+ line (1 0 0);
+ }
+ // Line data
+ lines
+ {}
+ // Surface data
+ surfaces
+ {
+ plane1
+ {
+ type functionObject;
+ functionObject cuttingPlane;
+ colourMap blueWhiteRed;
+ representation surfaceWithEdges;
+ maxGlyphLength 0.1;
+ visible yes;
+ featureEdges yes;
+ colourBy field;
+ fieldName error-grad(Cc);
+ range (-10 10);
+ opacity 1;
+ scalarBar
+ {
+ visible no;
+ }
+ }
+ }
+
+ // Text data
+ text
+ {}
+}
+
+
+// ************************************************************************* //
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..15325659167b767a5fc2cf52ad55f6f4468933a9
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default faceLimited Gauss linear 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-linear-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..0ca3da1bc599e15b02c4741836048ea33a39608f
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default faceLimited Gauss pointLinear 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-Gauss-pointLinear-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..af4c324db7132cefb0015026579266e319983d84
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default faceLimited iterativeGauss linear 5 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..bf271f57d38a58ad4dea96ec12977ef57bbb716e
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default faceLimited leastSquares 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceLimited-leastSquares-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..d79c7d30608543ae53b70583056b6ee6de812a55
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default faceMDLimited Gauss linear 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-linear-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..e8da2e42a696e665db69c7ce09c85967b7cebe45
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default faceMDLimited Gauss pointLinear 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-Gauss-pointLinear-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..2399cb954bcac3ace451fcec3252d0ab92ebe1e8
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default faceMDLimited iterativeGauss linear 5 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-iterativeGauss-linear-5-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..a490ea873e12638698e4d521cc0f90a91234f626
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default faceMDLimited leastSquares 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/faceMDLimited-leastSquares-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..6967fd0cad81553825b7194b290fef98a53ff3f5
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default iterativeGauss linear 1;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-1/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..ac4dec0952e3d2d65d2c6f85b6cee0da8ec1117a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default iterativeGauss linear 10;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-10/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..6e1b2b2949fe687042c76404b8a953df0aa9644d
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default iterativeGauss linear 2;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-2/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..35993ffeac716a952bcdc28ec34e60c9f17ac799
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default iterativeGauss linear 20;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-20/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..fb7e0be20c3396707e250d10cf5a9a0e652c8ba8
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default iterativeGauss linear 3;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-3/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..edf2fb32d60afe8ea5a01cc3e6503f1fd3095c03
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default iterativeGauss linear 4;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-4/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..882eb28f33fed649bd6c045f5dd5b002f214da77
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default iterativeGauss linear 5;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/iterativeGauss-linear-5/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/constant b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/constant
new file mode 120000
index 0000000000000000000000000000000000000000..f62979488680995c237f9e4e76821042a1165ced
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/constant
@@ -0,0 +1 @@
+../common/constant
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/controlDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/controlDict
new file mode 120000
index 0000000000000000000000000000000000000000..e38bfb1f6b29ad74081447310151d1d7cb723d8c
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/controlDict
@@ -0,0 +1 @@
+../../common/system/controlDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/cuttingPlane b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/cuttingPlane
new file mode 120000
index 0000000000000000000000000000000000000000..3dc2409e4b9ac61a3ec0b1f125da636532119f8a
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/cuttingPlane
@@ -0,0 +1 @@
+../../common/system/cuttingPlane
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/decomposeParDict b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/decomposeParDict
new file mode 120000
index 0000000000000000000000000000000000000000..9276e7939a3791b19a21ab0f390795f8b35de238
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/decomposeParDict
@@ -0,0 +1 @@
+../../common/system/decomposeParDict
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/fvSchemes b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..64731d922102bcca677f68ce670859057aca5110
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/fvSchemes
@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| ========= | |
+| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
+| \\ / O peration | Version: v2012 |
+| \\ / A nd | Website: www.openfoam.com |
+| \\/ M anipulation | |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+ version 2.0;
+ format ascii;
+ class dictionary;
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default none;
+}
+
+gradSchemes
+{
+ default leastSquares;
+}
+
+divSchemes
+{
+ default none;
+}
+
+laplacianSchemes
+{
+ default none;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default none;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/fvSolution b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/fvSolution
new file mode 120000
index 0000000000000000000000000000000000000000..504f0b1c9e2057fe941ed5718c4be80647f41b98
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/fvSolution
@@ -0,0 +1 @@
+../../common/system/fvSolution
\ No newline at end of file
diff --git a/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/runtimePostProcessing b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/runtimePostProcessing
new file mode 120000
index 0000000000000000000000000000000000000000..ed619e223d8ed77fa5e3006cf783c93500ac4c52
--- /dev/null
+++ b/tutorials/incompressible/simpleFoam/skewnessCavity/setups.orig/leastSquares/system/runtimePostProcessing
@@ -0,0 +1 @@
+../../common/system/runtimePostProcessing
\ No newline at end of file