1 Short description
A patch to the blockMesh tool to enable double graded meshes, that is meshes which have a minimum or maximum cell spacing in the middle of an edge.
The utility works the same way as the standard blockMesh tool, but accepts negative grading coefficients in the blockMeshDict file.
e.g. simpleGrading (1 -2 1) in blockMeshDict, means the mesh in central is 2 times larger than those in side.
Source of example and original code: blockMesh with double grading
Get the most recent version here: http://code.google.com/p/blockmeshdg/
hg clone http://code.google.com/p/blockmeshdg/ cd blockmeshdg ./Allwmake
--Akidess 13:42, 4 March 2012 (CET)