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CAD import and meshing error

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Hi everyone,

I am trying to import a .sat file to COMSOL. Even though in the CAD-programme (Rhino) I am able to form a union, it fails in COMSOL. If I simplify my model, so that the union works, the meshing no longer works! Either, it fails to mesh a face of the structure or I get "internal error with code 900". Furthermore, the problem is that, if I get my complicated model, and make a union in Rhino, COMSOL fails to import the geometry all in all!

I have been rebuilding my CAD-model, so that all the surfaces and solids would be well-defined.

Therefore, I would like to ask for some help in importing .sat-files to COMSOL. Anyone has experience on it?

And, what could be the error in the meshing process?


Henna

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