Can anyone help with 3D simulation in COMSOL (optic wave)?

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Manouchehr Takrimi

Even though I am not very familiar with COMSOL, but I think here is a good discussion about such sort of errors:

http://www.comsol.com/community/forums/general/thread/32858/

Good Luck.

Nour Yakdi

I don't know which version of comsol you are using, I got this error on version 4.1 while using extra fin mesh and its gone when I used larger mesh. So try larger mesh.

Nour

Mahdi Zavvari

Dear manuchehr and Nour

So much thanks, I will try.