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How to decide the mesh size?

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Old   April 12, 2006, 08:07
Default How to decide the mesh size?
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Hi,everyone! I have done a model in stardesign and generate tetrahedral mesh in it and run. It converge well, but i find the simulation result is bad. So I want to change the mesh size.But when I change the mesh size, it diverge.Why does this happen? How could I decide the mesh size? I also import the .ezs file to proam and generate mesh. But it diverge also. Does the mesh size have so close relation with convergence when using tetrahedral? How could I decide the mesh size? please help me! Thank you in advence!
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Old   May 23, 2006, 05:34
Default Re: How to decide the mesh size?
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How could I decide the mesh size for my products ( suspension injection )?

please help me if you know ! Thank you very much .

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