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Configuration settings of some dictionaries, e.g. snappyHexMeshDict

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for more convenient case setup
This commit is contained in:
Chris Greenshields
2015-05-17 18:30:11 +01:00
parent cacf165afc
commit e60cdeb72f
7 changed files with 304 additions and 0 deletions
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30
etc/caseDicts/general/fvSolution/relaxationFactors/steadyState Normal file
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/*--------------------------------*- 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 steadyState;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
relaxationFactors
{
fields
{
p 0.3;
}
equations
{
U 0.7;
".*" 0.7;
}
}
// ************************************************************************* //

28
etc/caseDicts/general/fvSolution/relaxationFactors/transient Normal file
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/*--------------------------------*- 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 transient;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
relaxationFactors
{
fields
{
}
equations
{
".*" 1;
}
}
// ************************************************************************* //

59
etc/caseDicts/mesh/generation/meshQualityDict.cfg Normal file
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/*--------------------------------*- 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 meshQualityDict.cfg;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
maxNonOrtho 65;
maxBoundarySkewness 20;
maxInternalSkewness 4;
maxConcave 80;
// Minimum cell pyramid volume; case dependent
minVol 1e-13;
// 1e-15 (small positive) to enable tracking
// -1e+30 (large negative) for best layer insertion
minTetQuality 1e-15;
// if >0 : preserve single cells with all points on the surface if the
// resulting volume after snapping (by approximation) is larger than
// minVolCollapseRatio times old volume (i.e. not collapsed to flat cell).
// If <0 : delete always.
//minVolCollapseRatio 0.5;
minArea -1;
minTwist 0.02;
minDeterminant 0.001;
minFaceWeight 0.05;
minVolRatio 0.01;
minTriangleTwist -1;
nSmoothScale 4;
errorReduction 0.75;
relaxed
{
maxNonOrtho 75;
}
// ************************************************************************* //

83
etc/caseDicts/mesh/generation/snappyHexMeshDict.cfg Normal file
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/*--------------------------------*- 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 snappyHexMeshDict.cfg;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
castellatedMesh true;
snap true;
addLayers true;
castellatedMeshControls
{
maxLocalCells 100000;
maxGlobalCells 100000000;
minRefinementCells 10;
maxLoadUnbalance 0.10;
nCellsBetweenLevels 3;
resolveFeatureAngle 30;
allowFreeStandingZoneFaces true;
features
(
);
}
snapControls
{
nSmoothPatch 3;
tolerance 2.0;
nSolveIter 100;
nRelaxIter 5;
nFeatureSnapIter 10;
explicitFeatureSnap false;
multiRegionFeatureSnap false;
implicitFeatureSnap true;
}
addLayersControls
{
featureAngle 100;
slipFeatureAngle 30;
nLayerIter 50;
nRelaxedIter 20;
nRelaxIter 5;
nGrow 0;
nSmoothSurfaceNormals 1;
nSmoothNormals 3;
nSmoothThickness 10;
maxFaceThicknessRatio 0.5;
maxThicknessToMedialRatio 0.3;
minMedialAxisAngle 90;
nMedialAxisIter 10;
nBufferCellsNoExtrude 0;
additionalReporting false;
// nSmoothDisplacement 0;
// detectExtrusionIsland false;
}
meshQualityControls
{
#include "${FOAM_CASE}/system/meshQualityDict"
}
debug 0;
mergeTolerance 1e-6;
// ************************************************************************* //

40
etc/caseDicts/mesh/manipulation/refineRegion/refineMeshDict Normal file
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/*--------------------------------*- 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 refineMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
set c0;
coordinateSystem global;
globalCoeffs
{
tan1 ( 1 0 0 );
tan2 ( 0 1 0 );
}
directions // comment out as required
(
tan1
tan2
normal
);
useHexTopology no;
geometricCut yes;
writeMesh no;
// ************************************************************************* //

31
etc/caseDicts/mesh/manipulation/refineRegion/topoSetDict Normal file
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/*--------------------------------*- 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 topoSetDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
actions
(
{
name c0;
type cellSet;
action new;
source boxToCell;
sourceInfo
{
box (-1 -1 -1) (1 1 1); // Edit box bounds as required
}
}
);
// ************************************************************************* //

33
etc/caseDicts/surface/surfaceFeatureExtractDict.cfg Normal file
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/*--------------------------------*- 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 surfaceFeatureExtractDict.cfg;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
extractionMethod extractFromSurface;
extractFromSurfaceCoeffs
{
includedAngle 150;
geometricTestOnly no;
}
subsetFeatures
{
nonManifoldEdges yes;
openEdges yes;
}
writeObj yes;
// ************************************************************************* //