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Internal error in boundary respecting

Posted 18 nov. 2011, 04:06 UTC−5 Version 4.2 1 Reply

JiYoung Park
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Hi,

I am meshing a structure of hollow steel

I got error message "Internal error in boundary respecting"

Anyone can help?

Thanks
1 Reply Last Post 18 nov. 2011, 07:12 UTC−5
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago 18 nov. 2011, 07:12 UTC−5
Hi

probably your geometry has loops, then the mesher might have problems getting the mesh to converge, when it "arrives from several location and join in somewhere.

the options are try finer meshing, or manually mesh the features where the problem arises, try to change the order of manual meshing. Or add some internal boundaries to "open op closed loops".

meshing is an art (almost ;)

--
Good luck
Ivar
Hi probably your geometry has loops, then the mesher might have problems getting the mesh to converge, when it "arrives from several location and join in somewhere. the options are try finer meshing, or manually mesh the features where the problem arises, try to change the order of manual meshing. Or add some internal boundaries to "open op closed loops". meshing is an art (almost ;) -- Good luck Ivar

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