mesh quality control and fix
I'm running snappyHexMesh for a complex model which takes really long iterating back and forth for meeting all the mesh quality criteria.
meshQualityControls { maxNonOrtho 75; maxBoundarySkewness 30; maxInternalSkewness 4; maxConcave 85; minFlatness 0.5; minVol 1e-13; minArea -1; minTwist 0.05; minDeterminant 0.001; minFaceWeight 0.025; minVolRatio 0.01; minTriangleTwist 0.05; nSmoothScale 4; errorReduction 0.75; I would like to speed up the meshing process. Please let me know your opinion if anything can be done to speed up meshing. another things I would like to do the volume mesh fixing. Once I get the final mesh checkMesh utility pop up some bad cells >200 , Is there any way I can delete the bad cells before I run the solver or create the patch. checkMesh utility i guess outputs the faces as warped etc ... I know i can bring out the cell attached with those faces with faceToCell any / .... Once I have all those bad cell in a set file How to operate them on the final mesh written 3/ Cell c0 delete ..... Finally My goal is to get the mesh without any of those bad cells. Highly appreciate any help ... |
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