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[blockMesh] Foam fatal error: neighbour cell face |
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June 25, 2019, 17:05 |
Foam fatal error: neighbour cell face
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#1 | ||
New Member
anu
Join Date: Jun 2019
Posts: 9
Rep Power: 7 |
I am trying to simulate laminar flow over a delta wing in OpenFoam. I keep getting this error with blockMesh though, could someone help me out?
This is what my blockMeshDict looks like: I appreciate any help! |
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June 26, 2019, 05:50 |
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#2 |
Senior Member
Join Date: Aug 2013
Posts: 407
Rep Power: 16 |
Hi,
It would seem that the face definitions for the "top" and "plate" patches have to follow a different order. For plate, change (4 3 5 4) to (3 4 5 3) and for top, change (1 2 0 1) to (0 1 2 0). As to why this is, it might be the case that when you have a wedge, OF is fine when the repeated vertex in the hex definition appears twice in a boundary patch definition. Hope this helps. Cheers, Antimony |
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June 26, 2019, 12:53 |
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#3 |
New Member
anu
Join Date: Jun 2019
Posts: 9
Rep Power: 7 |
Thank you so much! That worked perfectly.
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Tags |
blockmesh, blockmeshdict, deltawing, foam fatal error, openfoam |
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