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hpon July 16, 2010 04:57

..neighbour cell face
1 Attachment(s)

When I run blockMesh I get the following message: "FOAM FATAL ERROR: face 0 in patch 4 does not have neighbour cell face: 4(8 9 15 14)". What does that mean? What is wrong with the patch?

I have attached the blockMeshDict file.


gulru April 5, 2011 07:32


I have the same problem.

Could you find a solution?

ngj April 5, 2011 07:42

It tells you that none of the blocks (hex) that you have defined have block faces, which are defined as you have defined the boundary patch. I took a quick look in your blockMeshDict and none of your blocks actually contain all of the points on that boundary patch.

/ Niels

deji April 16, 2011 13:31

1 Attachment(s)
I have a similar issue with my mesh, with possible face ordering problems for the cyclic patch. Can anyone help some, blockMeshDict is attached.

deji April 16, 2011 14:11

Thanks guys, I already fixed the problem....:):p:D

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