Merge branch 'master' of /home/noisy3/OpenFOAM/OpenFOAM-dev

ReleaseNotes-dev

@@ -241,9 +241,11 @@
       - works in parallel
     + =snappyHexMesh=:
       + extrude across multi-processor boundaries
-      + preserve faceZones during layering
-      + combining patch faces after snapping
+      + preserve faceZones shape during layering
+      + combining coincident patch faces is now default after snapping
       + *Warning*:
+            - snapControls::tolerance setting fixed w.r.t. 17x. Is the
+              multiplication to calculate the local search distance for nearest.
             - minMedianAxisAngle angle fixed w.r.t. 17x. Set to
               90 to get same behaviour as 130 in 17x.
             - nGrow did not work in 17x. Set to 0
@@ -308,6 +310,8 @@
     + multipleBoxes, hotBoxes, panel, evaporationTest
   + =interDyMFoam= tutorials:
     + testTubeMixer: showcases =solidBodyMotionFunction=
+  + =snappyHexMesh= tutorials:
+    + flange: demonstration of feature lines in snappyHexMesh
 
 * Other
   + compilable with =clang=

applications/solvers/basic/potentialFoam/potentialFoam.C

@@ -49,6 +49,10 @@ int main(int argc, char *argv[])
 
     Info<< nl << "Calculating potential flow" << endl;
 
+    // Since solver contains no time loop it would never execute
+    // function objects so do it ourselves.
+    runTime.functionObjects().start();
+
     adjustPhi(phi, U, p);
 
     for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
@@ -99,6 +103,9 @@ int main(int argc, char *argv[])
         p.write();
     }
 
+    runTime.functionObjects().end();
+
+
     Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
         << "  ClockTime = " << runTime.elapsedClockTime() << " s"
         << nl << endl;

applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict

@@ -220,7 +220,7 @@ snapControls
     //- Maximum relative distance for points to be attracted by surface.
     //  True distance is this factor times local maximum edge length.
     // Note: changed(corrected) w.r.t 17x! (17x used 2* tolerance)
-    tolerance 2.0;
+    tolerance 1.0;
 
     //- Number of mesh displacement relaxation iterations.
     nSolveIter 30;
@@ -228,6 +228,10 @@ snapControls
     //- Maximum number of snapping relaxation iterations. Should stop
     //  before upon reaching a correct mesh.
     nRelaxIter 5;
+
+    //- Highly experimental and wip: number of feature edge snapping
+    //  iterations. Leave out altogether to disable.
+    //nFeatureSnapIter 10;
 }
 
 
@@ -258,6 +262,9 @@ addLayersControls
 
 
     //- Wanted thickness of final added cell layer. If multiple layers
+    //  is the
+    //  thickness of the layer furthest away from the wall.
+    //  Relative to undistorted size of cell outside layer.
     //  is the thickness of the layer furthest away from the wall.
     //  See relativeSizes parameter.
     finalLayerThickness 0.3;
@@ -410,7 +417,7 @@ debug 0;
 
 // Merge tolerance. Is fraction of overall bounding box of initial mesh.
 // Note: the write tolerance needs to be higher than this.
-mergeTolerance 1E-6;
+mergeTolerance 1e-6;
 
 
 // ************************************************************************* //

src/OpenFOAM/meshes/polyMesh/globalMeshData/globalPoints.C

@@ -613,80 +613,83 @@ void Foam::globalPoints::receivePatchPoints
                 label meshPointA = meshPoints[i];
                 label meshPointB = coupledMeshPoints[i];
 
-                //Pout<< "Connection between point " << meshPointA
-                //    << " at " << mesh_.points()[meshPointA]
-                //    << " and " << meshPointB
-                //    << " at " << mesh_.points()[meshPointB] << endl;
+                if (meshPointA != meshPointB)
+                {
+                    //Pout<< "Connection between point " << meshPointA
+                    //    << " at " << mesh_.points()[meshPointA]
+                    //    << " and " << meshPointB
+                    //    << " at " << mesh_.points()[meshPointB] << endl;
 
-                label localA = meshToLocalPoint
-                (
-                    meshToPatchPoint,
-                    meshPointA
-                );
-                label localB = meshToLocalPoint
-                (
-                    meshToPatchPoint,
-                    meshPointB
-                );
+                    label localA = meshToLocalPoint
+                    (
+                        meshToPatchPoint,
+                        meshPointA
+                    );
+                    label localB = meshToLocalPoint
+                    (
+                        meshToPatchPoint,
+                        meshPointB
+                    );
 
 
-                // Do we have information on pointA?
-                Map<label>::iterator procPointA =
-                    meshToProcPoint_.find(localA);
+                    // Do we have information on pointA?
+                    Map<label>::iterator procPointA =
+                        meshToProcPoint_.find(localA);
 
-                labelPairList infoA;
-                if (procPointA != meshToProcPoint_.end())
-                {
-                    infoA = addSendTransform
-                    (
-                        cycPatch.index(),
-                        procPoints_[procPointA()]
-                    );
-                }
+                    labelPairList infoA;
+                    if (procPointA != meshToProcPoint_.end())
+                    {
+                        infoA = addSendTransform
+                        (
+                            cycPatch.index(),
+                            procPoints_[procPointA()]
+                        );
+                    }
 
-                // Same for info on pointB
-                Map<label>::iterator procPointB =
-                    meshToProcPoint_.find(localB);
+                    // Same for info on pointB
+                    Map<label>::iterator procPointB =
+                        meshToProcPoint_.find(localB);
 
-                labelPairList infoB;
-                if (procPointB != meshToProcPoint_.end())
-                {
-                    infoB = addSendTransform
-                    (
-                        cycPatch.neighbPatchID(),
-                        procPoints_[procPointB()]
-                    );
-                }
+                    labelPairList infoB;
+                    if (procPointB != meshToProcPoint_.end())
+                    {
+                        infoB = addSendTransform
+                        (
+                            cycPatch.neighbPatchID(),
+                            procPoints_[procPointB()]
+                        );
+                    }
 
 
-                if (infoA.size())
-                {
-                    if (mergeInfo(infoA, localB))
+                    if (infoA.size())
                     {
-                        //Pout<< "  Combined info at point "
-                        //    << mesh_.points()[meshPointB]
-                        //    << " now " << endl;
-                        //printProcPoints
-                        //(
-                        //    patchToMeshPoint,
-                        //    procPoints_[meshToProcPoint_[localB]]
-                        //);
-                        changedPoints.insert(localB);
+                        if (mergeInfo(infoA, localB))
+                        {
+                            //Pout<< "  Combined info at point "
+                            //    << mesh_.points()[meshPointB]
+                            //    << " now " << endl;
+                            //printProcPoints
+                            //(
+                            //    patchToMeshPoint,
+                            //    procPoints_[meshToProcPoint_[localB]]
+                            //);
+                            changedPoints.insert(localB);
+                        }
                     }
-                }
-                if (infoB.size())
-                {
-                    if (mergeInfo(infoB, localA))
+                    if (infoB.size())
                     {
-                        //Pout<< "  Combined info at point "
-                        //    << mesh_.points()[meshPointA]
-                        //    << " now " << endl;
-                        //printProcPoints
-                        //(
-                        //    patchToMeshPoint,
-                        //    procPoints_[meshToProcPoint_[localA]]
-                        //);
-                        changedPoints.insert(localA);
+                        if (mergeInfo(infoB, localA))
+                        {
+                            //Pout<< "  Combined info at point "
+                            //    << mesh_.points()[meshPointA]
+                            //    << " now " << endl;
+                            //printProcPoints
+                            //(
+                            //    patchToMeshPoint,
+                            //    procPoints_[meshToProcPoint_[localA]]
+                            //);
+                            changedPoints.insert(localA);
+                        }
                     }
                 }
             }

src/OpenFOAM/primitives/globalIndexAndTransform/globalIndexAndTransform.C

@@ -480,26 +480,28 @@ Foam::globalIndexAndTransform::globalIndexAndTransform
 
     determinePatchTransformSign();
 
-    if (debug && transforms_.size() > 1)
+    if (debug && transforms_.size() > 0)
     {
+        const polyBoundaryMesh& patches = mesh_.boundaryMesh();
+
         Info<< "Determined global transforms :" << endl;
         Info<< "\t\ttranslation\trotation" << endl;
         forAll(transforms_, i)
         {
             Info<< '\t' << i << '\t';
-            if (transforms_[i].hasR())
+            const vectorTensorTransform& trafo = transforms_[i];
+            if (trafo.hasR())
             {
-                 Info<< transforms_[i].t() << '\t' << transforms_[i].R();
+                 Info<< trafo.t() << '\t' << trafo.R();
             }
             else
             {
-                 Info<< transforms_[i].t() << '\t' << "---";
+                 Info<< trafo.t() << '\t' << "---";
             }
             Info<< endl;
         }
         Info<< endl;
 
-        const polyBoundaryMesh& patches = mesh_.boundaryMesh();
 
         Info<< "\tpatch\ttransform\tsign" << endl;
         forAll(patchTransformSign_, patchI)
@@ -513,6 +515,26 @@ Foam::globalIndexAndTransform::globalIndexAndTransform
             }
         }
         Info<< endl;
+
+
+        Info<< "Permutations of transformations:" << endl
+            << "\t\ttranslation\trotation" << endl;
+        forAll(transformPermutations_, i)
+        {
+            Info<< '\t' << i << '\t';
+            const vectorTensorTransform& trafo = transformPermutations_[i];
+            if (trafo.hasR())
+            {
+                 Info<< trafo.t() << '\t' << trafo.R();
+            }
+            else
+            {
+                 Info<< trafo.t() << '\t' << "---";
+            }
+            Info<< endl;
+        }
+        Info<< "nullTransformIndex:" << nullTransformIndex() << endl
+            << endl;
     }
 }
 

src/turbulenceModels/incompressible/LES/kOmegaSSTSAS/kOmegaSSTSAS.C

@@ -399,7 +399,7 @@ void kOmegaSSTSAS::correct(const tmp<volTensorField>& gradU)
            *max
             (
                 dimensionedScalar("zero",dimensionSet(0, 0, -2, 0, 0), 0.0),
-                zetaTilda2_*kappa_*S2*(L/Lvk2(S2))
+                zetaTilda2_*kappa_*S2*sqr(L/Lvk2(S2))
               - 2.0/alphaPhi_*k_*grad_omega_k
             )
         );

src/turbulenceModels/incompressible/LES/kOmegaSSTSAS/kOmegaSSTSAS.H

@@ -27,22 +27,12 @@ Class
 Description
     kOmegaSSTSAS LES turbulence model for incompressible flows
 
-    References:
-    Evaluation of the SST-SAS model: Channel flow, asymmetric diffuser and axi-
-    symmetric hill
-    European Conference on Computational Fluid Dynamics
-    ECCOMAS CFD 2006
-    Lars Davison
-
-    A Scale-Adaptive Simulation Model using Two-Equation Models
-    AIAA 2005-1095
-    F. R. Menter and Y. Egorov
 
     DESider A European Effort on Hybrid RANS-LES Modelling:
     Results of the European-Union Funded Project, 2004 - 2007
     (Notes on Numerical Fluid Mechanics and Multidisciplinary Design).
     Chapter 8 Formulation of the Scale-Adaptive Simulation (SAS) Model during
-    the DESIDER Project.
+    the DESIDER Project. Published in Springer-Verlag Berlin Heidelberg 2009.
     F. R. Menter and Y. Egorov.
 
 SourceFiles

tutorials/basic/potentialFoam/cylinder/0/U

-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  dev                                   |
-|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       volVectorField;
-    object      U;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [0 1 -1 0 0 0 0];
-
-internalField   uniform (0 0 0);
-
-boundaryField
-{
-    down            
-    {
-        type            symmetryPlane;
-    }
-
-    right           
-    {
-        type            zeroGradient;
-    }
-
-    up              
-    {
-        type            symmetryPlane;
-    }
-
-    left            
-    {
-        type            fixedValue;
-        value           uniform (1 0 0);
-    }
-
-    cylinder        
-    {
-        type            symmetryPlane;
-    }
-
-    defaultFaces    
-    {
-        type            empty;
-    }
-}
-
-// ************************************************************************* //

tutorials/basic/potentialFoam/cylinder/0/p

-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  dev                                   |
-|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       volScalarField;
-    object      p;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [0 2 -2 0 0 0 0];
-
-internalField   uniform 0;
-
-boundaryField
-{
-    down            
-    {
-        type            symmetryPlane;
-    }
-
-    right           
-    {
-        type            fixedValue;
-        value           uniform 0;
-    }
-
-    up              
-    {
-        type            symmetryPlane;
-    }
-
-    left            
-    {
-        type            zeroGradient;
-    }
-
-    cylinder        
-    {
-        type            symmetryPlane;
-    }
-
-    defaultFaces    
-    {
-        type            empty;
-    }
-}
-
-// ************************************************************************* //

tutorials/basic/potentialFoam/cylinder/Allclean

+#!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+
+# Source tutorial clean functions
+. $WM_PROJECT_DIR/bin/tools/CleanFunctions
+
+rm -rf 0 > /dev/null 2>&1
+
+cleanCase
+
+# ----------------------------------------------------------------- end-of-file

tutorials/basic/potentialFoam/cylinder/Allrun

@@ -6,10 +6,9 @@ cd ${0%/*} || exit 1    # run from this directory
 
 application=`getApplication`
 
+cp -r 0.org 0 > /dev/null 2>&1
 runApplication blockMesh
 runApplication $application
-compileApplication analyticalCylinder
-runApplication analyticalCylinder
 runApplication streamFunction
 
 # ----------------------------------------------------------------- end-of-file

tutorials/basic/potentialFoam/cylinder/analyticalCylinder/Make/files

-analyticalCylinder.C
-
-EXE = $(FOAM_USER_APPBIN)/analyticalCylinder

tutorials/basic/potentialFoam/cylinder/analyticalCylinder/Make/options

-EXE_INC = \
-    -I$(LIB_SRC)/finiteVolume/lnInclude
-
-EXE_LIBS = \
-    -lfiniteVolume

tutorials/basic/potentialFoam/cylinder/analyticalCylinder/analyticalCylinder.C

-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2004-2010 OpenCFD Ltd.
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-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/>.
-
-Application
-    analyticalCylinder
-
-Description
-    Generates an analytical solution for potential flow around a cylinder.
-    Can be compared with the solution from the potentialFlow/cylinder example.
-
-\*---------------------------------------------------------------------------*/
-
-#include "fvCFD.H"
-
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-int main(int argc, char *argv[])
-{
-
-#   include "setRootCase.H"
-
-#   include "createTime.H"
-#   include "createMesh.H"
-#   include "createFields.H"
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-    Info<< "\nEvaluating analytical solution" << endl;
-
-    volVectorField centres = UA.mesh().C();
-    volScalarField magCentres = mag(centres);
-    volScalarField theta = acos((centres & vector(1,0,0))/magCentres);
-
-    volVectorField cs2theta =
-        cos(2*theta)*vector(1,0,0)
-      + sin(2*theta)*vector(0,1,0);
-
-    UA = uInfX*(dimensionedVector(vector(1,0,0))
-      - pow((radius/magCentres),2)*cs2theta);
-
-    // Force writing of UA (since time has not changed)
-    UA.write();
-
-    Info<< "end" << endl;
-
-    return 0;
-}
-
-// ************************************************************************* //

tutorials/basic/potentialFoam/cylinder/analyticalCylinder/createFields.H

-Info<< "Reading field U\n" << endl;
-volVectorField U
-(
-    IOobject
-    (
-        "U",
-        runTime.timeName(),
-        mesh,
-        IOobject::MUST_READ,
-        IOobject::NO_WRITE
-    ),
-    mesh
-);
-
-Info<< "Reading inlet velocity  uInfX\n" << endl;
-
-dimensionedScalar uInfX
-(
-    "uInfx",
-    dimensionSet(0, 1, -1, 0, 0),
-    U.boundaryField()[3][0].x()
-);
-Info << "U at inlet = " << uInfX.value() << " m/s" << endl;
-
-dimensionedScalar radius
-( 
-    "radius",
-    dimensionSet(0, 1, 0, 0, 0),
-    mag(U.mesh().boundary()[4].Cf()[0])
-);
-    
-Info << "Cylinder radius = " << radius.value() << " m" << endl;
-
-volVectorField UA
-(
-    IOobject
-    (
-        "UA",
-        runTime.timeName(),
-        mesh,
-        IOobject::NO_READ,
-        IOobject::AUTO_WRITE
-    ),
-    U
-);

tutorials/basic/potentialFoam/cylinder/system/controlDict

@@ -45,5 +45,74 @@ timePrecision   6;
 
 runTimeModifiable true;
 
+functions
+{
+    difference
+    {
+        functionObjectLibs ("libutilityFunctionObjects.so");
+        type coded;
+        redirectType error;
+        code