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Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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Interesting!

Posted Jan 11, 2011, 10:15 a.m. EST Version 4.0a 3 Replies

Venkatesulu Bandapalle
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I have noticed a strange meshing issue in comsol 4.0a.Here I am giving a simple example (not my complex model). I have put a small sphere in a bigger cube. After it is meshed, there are no common nodes for the sphere and the space in the cube. I am fairly new user but this a simple problem which I noticed recently in my actual model after getting many results. Does any one know the reason for this?I am sure it can not be a bug in 4.0a. Find the .mph file as an attachment
3 Replies Last Post Jan 12, 2011, 10:04 a.m. EST
Venkatesulu Bandapalle
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Posted: 1 decade ago Jan 11, 2011, 11:14 a.m. EST
May be it is displaying only the meshes on the outer surfaces for the cube and the sphere.So it could be just visualisation trick. Solution to the problem seems to be right.
May be it is displaying only the meshes on the outer surfaces for the cube and the sphere.So it could be just visualisation trick. Solution to the problem seems to be right.
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Jan 11, 2011, 11:49 a.m. EST
Hi

I believe it's only the graphical representation that does not show all internal elements to not overload and slow down the graphics rendering.

Do you beleive your results are wrong ? because they should be if there is no internal meshing

--
Good luck
Ivar
Hi I believe it's only the graphical representation that does not show all internal elements to not overload and slow down the graphics rendering. Do you beleive your results are wrong ? because they should be if there is no internal meshing -- Good luck Ivar
Venkatesulu Bandapalle
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Posted: 1 decade ago Jan 12, 2011, 10:04 a.m. EST
Thanks Ivar. Understood.
Thanks Ivar. Understood.

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