UNV mesh converter fails with patch
Hi forum
UNV mesh converter succeeds in converting nodes and cells of .unv from SALOME, but fails while building patches of some meshes. The message is : Code:
Build : 1.6-53b7f692aa41 Code:
2052 1936 1962 2063 Thanks in advance Jean-Michel |
What is the difference between files that work and those that don't? In the source directory ($FOAM_UTILITIES/mesh/conversion/ideasUnvToFoam/) there is a unv/ subdirectory with some sample files.
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Solved : UNV mesh converter fails with patch
Dear Mattijs
Thanks for your advise : I compared sample .unv files with mine and found out that ideasUnvToFoam failure was caused by useless groups of nodes (Entity code = 7 instead of 8) Everything runs fine now Best wishes J-Michel |
How do you have changed this.
In the Unv file or is it posible to change this in salome? thx PS because have same problem. Also starts at 7 |
UNV mesh converter fails with entity code 7
Hi Michael
I just deleted all nodes groups in SALOME before exporting to .unv Best wishes J-Michel |
How can I do this?
Could you give me a short explanation? I have just start working with salome thx |
UNV mesh converter fails with entity code 7
Dear Michael
- activate Mesh module (scroll list or mesh icon) - develop your mesh tree completely --> you should find "Group of Nodes" and "Goup of Faces" - right mouse button on each group of nodes names and delete them SALOME in line help is quite nice, have a look inside Otherwise you might try removing in your .unv file all the lines with entity code 7. It may work, I did not try Best wishes J-Michel |
ok thx I get it
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Hi,
do you have a sample file that fails? I'll fix it in the converter itself. |
Quote:
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UNV mesh converter fails with entity code 7
1 Attachment(s)
Hi Mattijs
Please find here enclosed a small .unv file Jean-Michel |
Thanks. I pushed a fix to 1.6.x so it can read your file and I've added your file as an example to the unv/ subdirectory.
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ideasUnvToFoam 1.5 doesn´t work
1 Attachment(s)
Hello ...
I tried to convert a .unv mesh using ideasUnvToFoam utility, but I have always the same problem: " Cannot open file ... From function ideasUnvToFoam in file ideasUnvToFoam.C at line 585 FOAM exiting" Please ... I need help!! Thanks |
You need to supply the complete filename as an argument. This does not sound like a bug so please move this discussion off this OpenFOAM-bugs forum and into e.g. the preprocessing forum.
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Mattijs ... how could I delete my message?
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Quote:
Hi, I'm having the same error. I have not group of nodes. I dont know how to fix it. |
Hi,
It seems there is a problem in ideasUnvToFoam with foam-Extended fork. The foam can read the polyMesh folder (it works for me for many cases but not 100% sure) which has been generated using OpenFoam forks. So, you may use ideasUnvToFoam with OpenFoam then copy the folder. Saleh |
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