Difference between revisions of "Contrib blockMeshDG"

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(Added 2.1.x as supported versions)
(Usage)
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The utility works the same way as the standard blockMesh tool, but accepts negative grading coefficients in the blockMeshDict file.
 
The utility works the same way as the standard blockMesh tool, but accepts negative grading coefficients in the blockMeshDict file.
 
<blockquote>e.g. simpleGrading (1 -2 1) in blockMeshDict, means the mesh in central is 2 times larger than those in side.</blockquote>
 
<blockquote>e.g. simpleGrading (1 -2 1) in blockMeshDict, means the mesh in central is 2 times larger than those in side.</blockquote>
 +
The executable is called by the command "blockMeshDG".
 +
 
Source of example and original code: [http://www.cfd-online.com/Forums/openfoam/70798-blockmesh-double-grading.html blockMesh with double grading]
 
Source of example and original code: [http://www.cfd-online.com/Forums/openfoam/70798-blockmesh-double-grading.html blockMesh with double grading]
  

Revision as of 15:57, 3 July 2012

Valid versions: OF Version 20x.png OF Version 21x.png

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.

2 Usage

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.

The executable is called by the command "blockMeshDG".

Source of example and original code: blockMesh with double grading

3 Download

Get the most recent version here: http://code.google.com/p/blockmeshdg/

hg clone http://code.google.com/p/blockmeshdg/
cd blockmeshdg
./Allwmake

4 History

--Akidess 13:42, 4 March 2012 (CET)