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ENH: motorBike: enable feature snapping. add patchSummary

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This commit is contained in:
mattijs
2012-11-07 09:00:11 +00:00
parent 1378555e1b
commit 7d2db67383
2 changed files with 26 additions and 9 deletions
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2
tutorials/incompressible/simpleFoam/motorBike/Allrun
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@ -6,6 +6,7 @@ cd ${0%/*} || exit 1 # run from this directory
# copy motorbike surface from resources folder # copy motorbike surface from resources folder
cp $FOAM_TUTORIALS/resources/geometry/motorBike.obj.gz constant/triSurface/ cp $FOAM_TUTORIALS/resources/geometry/motorBike.obj.gz constant/triSurface/
runApplication surfaceFeatureExtract
runApplication blockMesh runApplication blockMesh
@ -19,6 +20,7 @@ runParallel snappyHexMesh 6 -overwrite
ls -d processor* | xargs -i rm -rf ./{}/0 $1 ls -d processor* | xargs -i rm -rf ./{}/0 $1
ls -d processor* | xargs -i cp -r 0.org ./{}/0 $1 ls -d processor* | xargs -i cp -r 0.org ./{}/0 $1
runParallel patchSummary 6
runParallel potentialFoam 6 -noFunctionObjects -writep runParallel potentialFoam 6 -noFunctionObjects -writep
runParallel `getApplication` 6 runParallel `getApplication` 6

33
tutorials/incompressible/simpleFoam/motorBike/system/snappyHexMeshDict
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@ -90,10 +90,10 @@ castellatedMeshControls
// This is a featureEdgeMesh, read from constant/triSurface for now. // This is a featureEdgeMesh, read from constant/triSurface for now.
features features
( (
//{ {
// file "someLine.eMesh"; file "motorBike.eMesh";
// level 2; level 0;
//} }
); );
@ -189,10 +189,21 @@ snapControls
// before upon reaching a correct mesh. // before upon reaching a correct mesh.
nRelaxIter 5; nRelaxIter 5;
//- Highly experimental and wip: number of feature edge snapping // Feature snapping
// iterations. Leave out altogether to disable.
// Do not use here since mesh resolution too low and baffles present //- Number of feature edge snapping iterations.
//nFeatureSnapIter 10; // Leave out altogether to disable.
nFeatureSnapIter 10;
//- Detect (geometric only) features by sampling the surface
// (default=false).
implicitFeatureSnap false;
//- Use castellatedMeshControls::features (default = true)
explicitFeatureSnap true;
//- Detect points on multiple surfaces (only for explicitFeatureSnap)
multiRegionFeatureSnap true;
} }
@ -239,7 +250,11 @@ addLayersControls
//- When not to extrude surface. 0 is flat surface, 90 is when two faces //- When not to extrude surface. 0 is flat surface, 90 is when two faces
// make straight angle. // make straight angle.
featureAngle 30; featureAngle 60;
//- At non-patched sides allow mesh to slip if extrusion direction makes
// angle larger than slipFeatureAngle.
slipFeatureAngle 30;
//- Maximum number of snapping relaxation iterations. Should stop //- Maximum number of snapping relaxation iterations. Should stop
// before upon reaching a correct mesh. // before upon reaching a correct mesh.