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|
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.x |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object snappyHexMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#includeEtc "caseDicts/mesh/generation/snappyHexMeshDict.cfg"
castellatedMesh on;
snap on;
addLayers off;
geometry
{
fixed.obj
{
type triSurfaceMesh;
name fixed;
regions
{
patch0 { name slipWall; }
patch1 { name outlet; }
patch2 { name inlet; }
}
}
rotatingZone.obj
{
type triSurfaceMesh;
name rotatingZone;
}
};
castellatedMeshControls
{
features
(
{ file "fixed.eMesh"; level 2; }
{ file "rotatingZone.eMesh"; level 4; }
);
refinementSurfaces
{
fixed
{
level (2 2);
patchInfo { type wall; }
inGroups (fixed);
regions
{
patch0
{
level (2 2);
patchInfo { type slip; }
}
patch1
{
level (2 2);
patchInfo { type patch; }
}
patch2
{
level (2 2);
patchInfo { type patch; }
}
}
}
rotatingZone
{
level (4 4);
faceZone rotatingZone;
cellZone rotatingZone;
cellZoneInside inside;
}
}
refinementRegions
{
fixed
{
mode inside;
levels ((1e-5 1));
}
rotatingZone
{
mode inside;
levels ((1e-5 4));
}
}
locationInMesh (1e-5 1e-5 1e-5); // Offset from (0 0 0) to avoid
// coinciding with face or edge
}
snapControls
{
explicitFeatureSnap true;
}
addLayersControls
{
layers
{
}
relativeSizes true; // false, usually with firstLayerThickness
expansionRatio 1.2;
finalLayerThickness 0.5;
minThickness 1e-3;
// firstLayerThickness 0.01;
// maxThicknessToMedialRatio 0.6;
}
meshQualityControls
{
// minTetQuality -1e+30;
}
writeFlags
(
scalarLevels
layerSets
layerFields
);
mergeTolerance 1e-6;
// ************************************************************************* //
|
