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ENH: snappyHexMesh: directional smoothing. See #1031

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This commit is contained in:
mattijs
2018-10-04 12:03:53 +01:00
parent d942587595
commit 8076963c68
7 changed files with 433 additions and 495 deletions
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21
tutorials/mesh/snappyHexMesh/iglooWithFridgesDirectionalRefinement/Allrun
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@ -4,22 +4,13 @@ cd ${0%/*} || exit 1 # Run from this directory
runApplication blockMesh
# Serial
runApplication snappyHexMesh -overwrite
runApplication $(getApplication)
## Serial
#runApplication snappyHexMesh -overwrite
#runApplication $(getApplication)
## Parallel
#runApplication decomposePar -fileHandler collated
#runParallel snappyHexMesh -overwrite -fileHandler collated
## Remove any include files from the field dictionaries
#( mkdir -p processors/0 && \
# cd 0 && \
# for f in *; do [ -f "$f" ] && \
# foamDictionary "$f" > "../processors/0/$f"; done \
#)
#
#runParallel $(getApplication) -fileHandler collated
#runApplication reconstructParMesh -constant -mergeTol 1e-6
#runApplication reconstructPar
runApplication decomposePar -fileHandler collated
runParallel snappyHexMesh -overwrite -fileHandler collated
runApplication reconstructParMesh -constant -fileHandler collated -mergeTol 1e-6
#------------------------------------------------------------------------------

9
tutorials/mesh/snappyHexMesh/iglooWithFridgesDirectionalRefinement/system/decomposeParDict
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@ -18,13 +18,4 @@ numberOfSubdomains 2;
method scotch;
//coeffs
//{
// n (3 2 1);
// delta 0.001;
// order xyz;
// dataFile "cellDecomposition";
//}
// ************************************************************************* //

16
tutorials/mesh/snappyHexMesh/iglooWithFridgesDirectionalRefinement/system/snappyHexMeshDict
View File

@ -124,10 +124,10 @@ castellatedMeshControls
// actually be a lot less.
maxGlobalCells 2000000;
// The surface refinement loop might spend lots of iterations refining just a
// few cells. This setting will cause refinement to stop if <= minimumRefine
// are selected for refinement. Note: it will at least do one iteration
// (unless the number of cells to refine is 0)
// The surface refinement loop might spend lots of iterations refining
// just a few cells. This setting will cause refinement to stop if <=
// minimumRefineare selected for refinement. Note: it will at least do one
// iteration (unless the number of cells to refine is 0)
minRefinementCells 100;
// Number of buffer layers between different levels.
@ -229,10 +229,10 @@ castellatedMeshControls
// (after all other refinement). Directional refinement
// for all cells according to 'mode' ('inside' or 'outside';
// 'distance' not supported) and within certain range. E.g.
// - for all cells with level 0-100
// - do two splits in z direction. The resulting mesh is
// - for all cells with level 0-1
// - do one split in z direction. The resulting mesh is
// no longer compatible with e.g. dynamic refinement/unrefinement.
levelIncrement (0 0 (0 0 1));
levelIncrement (0 1 (0 0 1));
}
dirRefineBox2
{
@ -245,7 +245,7 @@ castellatedMeshControls
// (after all other refinement). Directional refinement
// for all cells according to 'mode' ('inside' or 'outside';
// 'distance' not supported) and within certain range. E.g.
// - for all cells with level 0-100
// - for all cells with level 0-1
// - do two splits in z direction. The resulting mesh is
// no longer compatible with e.g. dynamic refinement/unrefinement.
levelIncrement (0 1 (0 0 2));