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ENH: snappyHexMesh: refine by distance to feature

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This commit is contained in:
mattijs
2012-10-29 13:20:42 +00:00
parent 48646a26fb
commit 357939a770
6 changed files with 336 additions and 22 deletions
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13
applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
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@ -96,20 +96,29 @@ castellatedMeshControls
// refinement.
nCellsBetweenLevels 1;
// Explicit feature edge refinement
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Specifies a level for any cell intersected by explicitly provided
// edges.
// This is a featureEdgeMesh, read from constant/triSurface for now.
// Specify 'levels' in the same way as the 'distance' mode in the
// refinementRegions (see below). The old specification
// level 2;
// is equivalent to
// levels ((0 2));
features
(
//{
// file "someLine.eMesh";
// level 2;
// //level 2;
// levels ((0.0 2) (1.0 3));
//}
);
// Surface based refinement
// ~~~~~~~~~~~~~~~~~~~~~~~~
@ -178,7 +187,7 @@ castellatedMeshControls
// three modes
// - distance. 'levels' specifies per distance to the surface the
// wanted refinement level. The distances need to be specified in
// descending order.
// increasing order.
// - inside. 'levels' is only one entry and only the level is used. All
// cells inside the surface get refined up to the level. The surface
// needs to be closed for this to be possible.