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Commit 78eba84e authored by Chris Greenshields's avatar Chris Greenshields
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BernardCells: tutorial demonstrating Bernard cells 

2D buoyancy-driven flow between flat plates with small temperature difference
parent 7276dbd3
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tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/0/T 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object T;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 0 0 1 0 0 0];
internalField uniform 300;
boundaryField
{
floor
{
type fixedValue;
value uniform 301;
}
ceiling
{
type fixedValue;
value uniform 300;
}
sideWalls
{
type zeroGradient;
}
#includeEtc "caseDicts/setConstraintTypes"
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/0/U 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volVectorField;
object U;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -1 0 0 0 0];
internalField uniform (1e-4 0 0);
boundaryField
{
wall
{
type noSlip;
}
#includeEtc "caseDicts/setConstraintTypes"
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/0/alphat 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object alphat;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 2 -1 0 0 0 0];
internalField uniform 0;
boundaryField
{
wall
{
type alphatJayatillekeWallFunction;
Prt 0.85;
value $internalField;
}
#includeEtc "caseDicts/setConstraintTypes"
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/0/epsilon 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object epsilon;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 2 -3 0 0 0 0];
internalField uniform 1e-5;
boundaryField
{
wall
{
type epsilonWallFunction;
value $internalField;
}
#includeEtc "caseDicts/setConstraintTypes"
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/0/k 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object k;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 2 -2 0 0 0 0];
internalField uniform 1e-5;
boundaryField
{
wall
{
type kqRWallFunction;
value $internalField;
}
#includeEtc "caseDicts/setConstraintTypes"
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/0/nut 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object nut;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 2 -1 0 0 0 0];
internalField uniform 0;
boundaryField
{
wall
{
type nutkWallFunction;
value $internalField;
}
#includeEtc "caseDicts/setConstraintTypes"
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/0/p 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object p;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 2 -2 0 0 0 0];
internalField uniform 0;
boundaryField
{
wall
{
type calculated;
value $internalField;
}
#includeEtc "caseDicts/setConstraintTypes"
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/0/p_rgh 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object p_rgh;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 2 -2 0 0 0 0];
internalField uniform 0;
boundaryField
{
wall
{
type fixedFluxPressure;
rho rhok;
value $internalField;
}
#includeEtc "caseDicts/setConstraintTypes"
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/constant/g 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class uniformDimensionedVectorField;
location "constant";
object g;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -2 0 0 0 0];
value (0 -9.81 0);
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/constant/transportProperties 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object transportProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
transportModel Newtonian;
// Laminar viscosity
nu [0 2 -1 0 0 0 0] 1e-03;
// Thermal expansion coefficient
beta [0 0 0 -1 0 0 0] 1e-03;
// Reference temperature
TRef [0 0 0 1 0 0 0] 300;
// Laminar Prandtl number
Pr [0 0 0 0 0 0 0] 1.0;
// Turbulent Prandtl number
Prt [0 0 0 0 0 0 0] 1.0;
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/constant/turbulenceProperties 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object turbulenceProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
simulationType laminar;
RAS
{
RASModel kEpsilon;
turbulence on;
printCoeffs on;
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/system/blockMeshDict 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
convertToMeters 1;
vertices
(
(0 0 -1)
(9 0 -1)
(9 1 -1)
(0 1 -1)
(0 0 1)
(9 0 1)
(9 1 1)
(0 1 1)
);
blocks
(
hex (0 1 2 3 4 5 6 7) (90 10 1) simpleGrading (1 1 1)
);
edges
(
);
boundary
(
floor
{
type wall;
faces
(
(1 5 4 0)
);
}
ceiling
{
type wall;
faces
(
(3 7 6 2)
);
}
sideWalls
{
type wall;
faces
(
(0 4 7 3)
(2 6 5 1)
);
}
frontAndBack
{
type empty;
faces
(
(0 3 2 1)
(4 5 6 7)
);
}
);
mergePatchPairs
(
);
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/system/controlDict 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application buoyantBoussinesqPimpleFoam;
startFrom latestTime;
startTime 0;
stopAt endTime;
endTime 1000;
deltaT 1;
writeControl runTime;
writeInterval 50;
purgeWrite 0;
writeFormat binary;
writePrecision 6;
writeCompression off;
timeFormat general;
timePrecision 6;
runTimeModifiable true;
functions
{
#includeFunc residuals
#includeFunc streamlines
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/system/fvSchemes 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{
default Euler;
}
gradSchemes
{
default Gauss linear;
}
divSchemes
{
default none;
div(phi,U) Gauss linearUpwind grad(U);
div(phi,T) Gauss limitedLinear 1;
turbulence Gauss limitedLinear 1;
div(phi,k) $turbulence;
div(phi,epsilon) $turbulence;
div((nuEff*dev2(T(grad(U))))) Gauss linear;
}
laplacianSchemes
{
default Gauss linear corrected;
}
interpolationSchemes
{
default linear;
}
snGradSchemes
{
default corrected;
}
// ************************************************************************* //
tutorials/heatTransfer/buoyantBoussinesqPimpleFoam/BernardCells/system/fvSolution 0 → 100644
View file @ 78eba84e
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
p_rgh
{
solver GAMG;
smoother DIC;
tolerance 1e-8;
relTol 0.01;
}
p_rghFinal
{
$p_rgh;
relTol 0;
}