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tutorials/modules/CHT/rivuletBox: New CHT/film/fluid tutorial case

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Demonstration case for three region coupling with film consisting of an
aluminium panel with surface film running down forming rivulets in a box of air
which moved due to buoyancy with 6-way thermal and velocity coupling between the
panel<->film<->air<->panel.  The case runs serial and parallel with arbitrary
decomposition.

Currently extrudeToRegionMesh does not directly support three region coupling so
foamDictionary is used to edit the of the boundary files of box and film regions
to add box<->film coupling.
This commit is contained in:
Henry Weller
2023-03-07 13:28:50 +00:00
parent a0264c98e8
commit cee34fea3c
33 changed files with 1457 additions and 0 deletions
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106
tutorials/modules/CHT/rivuletBox/system/box/blockMeshDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
convertToMeters 1;
vertices
(
// front
( 0 0 0.02)
( 0.125 0 0.02)
( 0.625 0 0.02)
( 0.750 0 0.02)
( 0 1 0.02)
( 0.125 1 0.02)
( 0.625 1 0.02)
( 0.750 1 0.02)
// back
( 0 0 0)
( 0.125 0 0)
( 0.625 0 0)
( 0.750 0 0)
( 0 1 0)
( 0.125 1 0)
( 0.625 1 0)
( 0.750 1 0)
);
blocks
(
hex (0 1 9 8 4 5 13 12) (30 10 240) simpleGrading (1 1 1)
hex (1 2 10 9 5 6 14 13) (120 10 240) simpleGrading (1 1 1)
hex (2 3 11 10 6 7 15 14) (30 10 240) simpleGrading (1 1 1)
);
boundary
(
inlet
{
type patch;
faces
(
(5 6 14 13)
);
}
outlet
{
type patch;
faces
(
(0 1 9 8)
(1 2 10 9)
(2 3 11 10)
);
}
sides
{
type patch;
faces
(
(8 0 4 12)
(15 7 3 11)
(13 5 4 12)
(15 7 6 14)
);
}
film
{
type wall;
faces
(
(0 1 5 4)
(1 2 6 5)
(2 3 7 6)
);
}
window
{
type wall;
faces
(
(8 12 13 9)
(9 13 14 10)
(10 14 15 11)
);
}
);
// ************************************************************************* //

58
tutorials/modules/CHT/rivuletBox/system/box/fvSchemes Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{
default Euler;
}
gradSchemes
{
default Gauss linear;
grad(p) Gauss linear;
}
divSchemes
{
default none;
div(phi,U) Gauss upwind;
div(phi,K) Gauss upwind;
div(phi,h) Gauss upwind;
div(phi,k) Gauss upwind;
div(phi,epsilon) Gauss upwind;
div(U) Gauss linear;
div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
div(phi,Yi_h) Gauss upwind;
}
laplacianSchemes
{
default Gauss linear orthogonal;
}
interpolationSchemes
{
default linear;
}
snGradSchemes
{
default orthogonal;
}
// ************************************************************************* //

83
tutorials/modules/CHT/rivuletBox/system/box/fvSolution Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
"rho.*"
{
solver diagonal;
}
p_rgh
{
solver GAMG;
smoother GaussSeidel;
tolerance 1e-6;
relTol 0.01;
}
p_rghFinal
{
$p_rgh;
relTol 0;
}
ph_rgh
{
$p_rgh;
}
"(U|h)"
{
solver PBiCGStab;
preconditioner DILU;
tolerance 1e-5;
relTol 0.1;
}
"(U|h)Final"
{
$U;
relTol 0;
}
"(k|epsilon)"
{
$UFinal;
}
}
PIMPLE
{
momentumPredictor yes;
nCorrectors 2;
nNonOrthogonalCorrectors 0;
hydrostaticInitialisation yes;
}
relaxationFactors
{
equations
{
".*" 1;
}
}
// ************************************************************************* //

60
tutorials/modules/CHT/rivuletBox/system/controlDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application foamMultiRun;
regionSolvers
{
film film;
panel solid;
box fluid;
}
startFrom startTime;
startTime 0;
stopAt endTime;
endTime 5;
deltaT 1e-4;
writeControl adjustableRunTime;
writeInterval 0.1;
purgeWrite 0;
writeFormat binary;
writePrecision 10;
writeCompression off;
timeFormat general;
timePrecision 6;
runTimeModifiable yes;
adjustTimeStep yes;
maxCo 0.2;
maxDeltaT 5e-3;
// ************************************************************************* //

21
tutorials/modules/CHT/rivuletBox/system/decomposeParDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object decomposeParDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
numberOfSubdomains 8;
method scotch;
// ************************************************************************* //

42
tutorials/modules/CHT/rivuletBox/system/extrudeToRegionMeshDict.film Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
object extrudeToRegionMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
region film;
patches (filmWall);
adaptMesh yes;
patchTypes (mappedWall);
patchNames (wall);
regionPatchTypes (mappedFilmWall);
regionPatchNames (wall);
regionOppositePatchTypes (patch);
regionOppositePatchNames (surface);
extrudeModel linearNormal;
nLayers 1;
expansionRatio 1;
linearNormalCoeffs
{
thickness 0.01;
}
// ************************************************************************* //

39
tutorials/modules/CHT/rivuletBox/system/extrudeToRegionMeshDict.panel Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
object extrudeToRegionMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
region panel;
patches (film);
adaptMesh no;
regionPatchTypes (wall);
regionPatchNames (filmWall);
regionOppositePatchTypes (wall);
regionOppositePatchNames (insulatedWall);
extrudeModel linearNormal;
nLayers 1;
expansionRatio 1;
linearNormalCoeffs
{
thickness 0.002;
}
// ************************************************************************* //

47
tutorials/modules/CHT/rivuletBox/system/film/fvSchemes Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{
default Euler;
}
gradSchemes
{
default filmGauss linear;
}
divSchemes
{
default none;
div(phid,alpha) Gauss upwind; // vanLeer;
div(alphaRhoPhi,U) Gauss upwind;
div(alphaRhoPhi,e) Gauss upwind;
}
laplacianSchemes
{
default Gauss linear orthogonal;
}
snGradSchemes
{
default orthogonal;
}
// ************************************************************************* //

55
tutorials/modules/CHT/rivuletBox/system/film/fvSolution Normal file
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@ -0,0 +1,55 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
"alpha.*"
{
solver PBiCGStab;
preconditioner DILU;
tolerance 1e-10;
relTol 0;
}
"(U|e).*"
{
solver PBiCGStab;
preconditioner DILU;
tolerance 1e-10;
relTol 0;
}
}
PIMPLE
{
momentumPredictor yes;
nOuterCorrectors 2;
nCorrectors 1;
nNonOrthogonalCorrectors 0;
}
relaxationFactors
{
equations
{
".*" 1;
}
}
// ************************************************************************* //

21
tutorials/modules/CHT/rivuletBox/system/fvSolution Normal file
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@ -0,0 +1,21 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
PIMPLE
{
nOuterCorrectors 1;
}
// ************************************************************************* //

47
tutorials/modules/CHT/rivuletBox/system/panel/fvSchemes Normal file
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@ -0,0 +1,47 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system/metal";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{
default Euler;
}
gradSchemes
{
default Gauss linear;
}
divSchemes
{
default none;
}
laplacianSchemes
{
default Gauss linear corrected;
}
interpolationSchemes
{
default linear;
}
snGradSchemes
{
default corrected;
}
// ************************************************************************* //

40
tutorials/modules/CHT/rivuletBox/system/panel/fvSolution Normal file
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@ -0,0 +1,40 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system/metal";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
e
{
solver GAMG;
smoother symGaussSeidel;
tolerance 1e-6;
relTol 0.1;
maxIter 10;
}
eFinal
{
$e;
relTol 0;
}
}
PIMPLE
{
nNonOrthogonalCorrectors 0;
}
// ************************************************************************* //