How to fix low relative volume problem?

Pichaya

Hi everyone,

As shown in picture. I try to simulate for modal analysis but i cannot solve since the model contain "low relative volume" part. But i cannot remove this part as it is crucial part of the structure as it is one of the main structure for roof and AC unit installation. Please suggest how to solve this problem. 

 

Thanks.

Pichaya

SouravDas0306

Hi Pichaya, 

Greetings from Altair!

I hope you're doing well. It seems like you’re dealing with a geometric defect. If you can’t resolve it directly within SIMSOLID, try increasing the contact resolution first—it might be a connectivity issue. If adjusting the contact resolution doesn’t help, you’ll need to fix the defect in your CAD software and then re-import the model into SIMSOLID.

Regards,

Sourav