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August 5, 2013, 07:12 |
polyDualMesh -- Error
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#1 |
New Member
Aditya
Join Date: May 2013
Location: Munich Germany
Posts: 29
Rep Power: 12 |
Hello
I recently came across this polyDualMesh which can convert tet mesh from snappyHexMesh to polygonal mesh. I am trying to get this function working but, I have this problem every time : HTML Code:
--> FOAM FATAL ERROR: Created illegal face 2(4472123 4472125) at position:16171367 when filtering removed points From function polyTopoChange::compact(..) in file polyTopoChange/polyTopoChange/polyTopoChange.C at line 1056. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) addr2line failed #1 Foam::error::abort() addr2line failed Can any one suggest me or explain me why I am getting this error... ? I am trying to mesh a blower. I have successfully completed meshing it with SnappyHex. there are some highly skewed faces may be 2 or 3 our of 17Million faces. Please help me clear this error. Thanks in advance. |
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August 8, 2013, 22:04 |
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#2 |
New Member
Thomas Smyth
Join Date: Apr 2010
Posts: 14
Rep Power: 16 |
I've just come across exactly the same error and would be interested if you or anyone else has found a solution.
Cheers, Thom |
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November 21, 2013, 05:43 |
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#3 |
Senior Member
Albrecht vBoetticher
Join Date: Aug 2010
Location: Zürich, Swizerland
Posts: 237
Rep Power: 16 |
I wonder, too, the same can happen with stitchMesh...
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November 22, 2013, 03:49 |
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#4 | |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
Posts: 10,975
Blog Entries: 45
Rep Power: 128 |
Greetings to all!
Quote:
But so far, I have not yet been successful in doing this myself. Although there are two OpenFOAM utilities that might help:
With stitchMesh, things can be rather different. More information about the mesh where you are having this problem would come in handy. Best regards, Bruno
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November 22, 2013, 04:33 |
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#5 |
Senior Member
Albrecht vBoetticher
Join Date: Aug 2010
Location: Zürich, Swizerland
Posts: 237
Rep Power: 16 |
Thanks Bruno, I didn't know about modifyMesh. I increased in my case the resolution of the coarser mesh part such that the cell width at the patches for stitch mesh get the ratio 2:1, and it worked fine.
Best wishes, Albrecht |
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