CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   OpenFOAM Native Meshers: blockMesh (http://www.cfd-online.com/Forums/openfoam-meshing-blockmesh/)
-   -   blockMesh walls numbering sequence (http://www.cfd-online.com/Forums/openfoam-meshing-blockmesh/124679-blockmesh-walls-numbering-sequence.html)

Gwind October 10, 2013 13:42

blockMesh walls numbering sequence
 
Hi Folks!

I'm new to OpenFoam and I built the blockMeshDict for the cavityClipped example. The Courant number is exploding and the only difference between my blockMeshDict and the example's is that I have, for instance, a fixed wall defined as (1 3 11 9) and the example has the same wall defined as (3 11 9 1).

Hence, my question is why is this happening? The sequence is the same and the arc goes the same way.

Any help would be greatly appreciated.
Gwind


All times are GMT -4. The time now is 20:17.