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modes calculation

Hi everybody !
Just a quick question.
I have two meshes here and I’m creating 'finite-elements objects with them.
The calculation of the modes of the fist one (ring-easy.mesh) seems to work pretty fast. The second one (ring-moebius) is super slow (not the calculation itself, it seems to halt and wait a lot before starting the actual calculation).
Same number of points, same material, same number of modes.
Now the question is : is this normal ? Is there a way to improve the performance ?

All the best

(it’s nice to be back to Modalys)

Mauro

Hi Mauro!

Does the Moebius computation reach its term successfully?
You shall include the file, if you don’t mind.

Robert