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Commit 1235a48

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Chris Greenshields
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Configuration settings of some dictionaries, e.g. snappyHexMeshDict
for more convenient case setup
1 parent d2a038a commit 1235a48

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‎etc/caseDicts/general/fvSolution/relaxationFactors/steadyState‎

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/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: 2.3.x |
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| \\ / A nd | Web: www.OpenFOAM.org |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object steadyState;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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relaxationFactors
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{
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fields
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{
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p 0.3;
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}
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equations
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{
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U 0.7;
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".*" 0.7;
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}
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}
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// ************************************************************************* //

‎etc/caseDicts/general/fvSolution/relaxationFactors/transient‎

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/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: 2.3.x |
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| \\ / A nd | Web: www.OpenFOAM.org |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object transient;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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relaxationFactors
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{
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fields
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{
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}
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equations
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{
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".*" 1;
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}
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}
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// ************************************************************************* //

‎etc/caseDicts/mesh/generation/meshQualityDict.cfg‎

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/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: 2.3.x |
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| \\ / A nd | Web: www.OpenFOAM.org |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object meshQualityDict.cfg;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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maxNonOrtho 65;
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maxBoundarySkewness 20;
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maxInternalSkewness 4;
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maxConcave 80;
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// Minimum cell pyramid volume; case dependent
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minVol 1e-13;
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// 1e-15 (small positive) to enable tracking
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// -1e+30 (large negative) for best layer insertion
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minTetQuality 1e-15;
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// if >0 : preserve single cells with all points on the surface if the
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// resulting volume after snapping (by approximation) is larger than
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// minVolCollapseRatio times old volume (i.e. not collapsed to flat cell).
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// If <0 : delete always.
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//minVolCollapseRatio 0.5;
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minArea -1;
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minTwist 0.02;
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minDeterminant 0.001;
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minFaceWeight 0.05;
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minVolRatio 0.01;
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minTriangleTwist -1;
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nSmoothScale 4;
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errorReduction 0.75;
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relaxed
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{
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maxNonOrtho 75;
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}
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// ************************************************************************* //

‎etc/caseDicts/mesh/generation/snappyHexMeshDict.cfg‎

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/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: 2.3.x |
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| \\ / A nd | Web: www.OpenFOAM.org |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object snappyHexMeshDict.cfg;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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castellatedMesh true;
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snap true;
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addLayers true;
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castellatedMeshControls
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{
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maxLocalCells 100000;
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maxGlobalCells 100000000;
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minRefinementCells 10;
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maxLoadUnbalance 0.10;
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nCellsBetweenLevels 3;
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resolveFeatureAngle 30;
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allowFreeStandingZoneFaces true;
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features
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(
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);
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}
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snapControls
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{
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nSmoothPatch 3;
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tolerance 2.0;
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nSolveIter 100;
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nRelaxIter 5;
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nFeatureSnapIter 10;
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explicitFeatureSnap false;
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multiRegionFeatureSnap false;
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implicitFeatureSnap true;
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}
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addLayersControls
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{
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featureAngle 100;
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slipFeatureAngle 30;
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nLayerIter 50;
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nRelaxedIter 20;
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nRelaxIter 5;
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nGrow 0;
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nSmoothSurfaceNormals 1;
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nSmoothNormals 3;
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nSmoothThickness 10;
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maxFaceThicknessRatio 0.5;
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maxThicknessToMedialRatio 0.3;
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minMedialAxisAngle 90;
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nMedialAxisIter 10;
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nBufferCellsNoExtrude 0;
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additionalReporting false;
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// nSmoothDisplacement 0;
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// detectExtrusionIsland false;
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}
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meshQualityControls
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{
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#include "${FOAM_CASE}/system/meshQualityDict"
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}
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debug 0;
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mergeTolerance 1e-6;
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// ************************************************************************* //

‎etc/caseDicts/mesh/manipulation/refineRegion/refineMeshDict‎

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/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: 2.3.x |
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| \\ / A nd | Web: www.OpenFOAM.org |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object refineMeshDict;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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set c0;
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coordinateSystem global;
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globalCoeffs
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{
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tan1 ( 1 0 0 );
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tan2 ( 0 1 0 );
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}
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directions // comment out as required
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(
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tan1
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tan2
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normal
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);
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useHexTopology no;
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geometricCut yes;
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writeMesh no;
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// ************************************************************************* //

‎etc/caseDicts/mesh/manipulation/refineRegion/topoSetDict‎

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/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: 2.3.x |
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| \\ / A nd | Web: www.OpenFOAM.org |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object topoSetDict;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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actions
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(
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{
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name c0;
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type cellSet;
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action new;
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source boxToCell;
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sourceInfo
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{
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box (-1 -1 -1) (1 1 1); // Edit box bounds as required
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}
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}
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);
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// ************************************************************************* //

‎etc/caseDicts/surface/surfaceFeatureExtractDict.cfg‎

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/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: 2.3.x |
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| \\ / A nd | Web: www.OpenFOAM.org |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object surfaceFeatureExtractDict.cfg;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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extractionMethod extractFromSurface;
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extractFromSurfaceCoeffs
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{
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includedAngle 150;
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geometricTestOnly no;
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}
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subsetFeatures
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{
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nonManifoldEdges yes;
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openEdges yes;
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}
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writeObj yes;
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// ************************************************************************* //

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