[blockMesh] Simple cylindrical geometry: example using blockMesh -- CFD Online Discussion Forums

June 19, 2017, 06:59

Simple cylindrical geometry: example using blockMesh

guin

Member

Rodrigo

Join Date: Mar 2010

Posts: 98

Rep Power: 16

Hi,

Here you have an example of blockMeshDict file that uses macro substitution to generate a simple cylindrical geometry based on a few user input values.

Well, actually it only generates 1/4th of the cylinder, which allows to keep the file reasonably small. You can make use of mirrorMesh to generate the complete cylinder, e.g.:

Code:

blockMesh
cp system/mirrorMeshDict_xAxis system/mirrorMeshDict
mirrorMesh -overwrite
cp system/mirrorMeshDict_yAxis system/mirrorMeshDict
mirrorMesh -overwrite

Hope someone finds it useful.

Attached Files

blockMeshDict.tar.gz (1.9 KB, 276 views)

mstf_aa, tzaht, Fabiio87 and 3 others like this.

Last edited by guin; June 19, 2017 at 15:02. Reason: typo in the copy commands

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