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Problem with meshing by considering an outer region
Posted 18 févr. 2011, 18:26 UTC−5 Low-Frequency Electromagnetics Version 3.5a 1 Reply
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Problem with meshing by considering an outer region
I designed a machine in comsol 3.5a and it has 146000 numbers of elements which is appropriate by considering the type of PC that I have. But when I add a casing or region to this machine it doesn’t mesh; however, it meshes by changing maximum element size to 8 million which is too much and unacceptable. Please tell me what can I do?
Regards,
I designed a machine in comsol 3.5a and it has 146000 numbers of elements which is appropriate by considering the type of PC that I have. But when I add a casing or region to this machine it doesn’t mesh; however, it meshes by changing maximum element size to 8 million which is too much and unacceptable. Please tell me what can I do?
Regards,
1 Reply Last Post 19 févr. 2011, 04:35 UTC−5
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Posted:
1 decade ago
Hi
check your mesh carefully, you have probably some small elements being created by the intersection of some of your lager parts.
You need a "clean" geoemtry with geometrical objects really adjacent, without small gaps and small details that have no physical interest
--
Good luck
Ivar
check your mesh carefully, you have probably some small elements being created by the intersection of some of your lager parts.
You need a "clean" geoemtry with geometrical objects really adjacent, without small gaps and small details that have no physical interest
--
Good luck
Ivar