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How to speed up meshing with inside large FEMs

Experimenter
Experimenter

Hi All - I'm using NX Advanced sim (experianced user) and am noticing significant performance issues when creating large FEMs (> 300 MB). Issues releated to selecting large numbers of faces for meshing results in unreasonably long latency (in the order of hours). Also mesh updates are taking many hours when they should take < 60 seconds.

 

I think the tool is good for smaller problems but is almost unusable for larger FEMs. Do others notice this? Any tips to improve performance? Hardware is not the issue on my end....

2 REPLIES

Re: How to speed up meshing with inside large FEMs

Experimenter
Experimenter

Hi ,

Did you ever get an answer to your question?

Do you know a solution for this problem?

I`m using NX10 Advanced Simulation. The same problem.

A newer version of NX recommended?

Thank you.

Re: How to speed up meshing with inside large FEMs

Experimenter
Experimenter

Not really. Performance with large models is still an issue in NX11 and 12.