Menu

Discussion Forum

New Discussion
Filter

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

topology Optimization problem

Posted Jun 9, 2022, 1:20 a.m. EDT Structural & Acoustics, Heat Transfer & Phase Change Version 5.6 4 Replies

Hitesh Kumar Sinha
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,

I am getting error while doing topology optimization. It suggest Forward solution failed, requesting reduced step what step? I am solving stationary problem.

4 Replies Last Post Jun 13, 2022, 5:17 a.m. EDT
Acculution ApS Certified Consultant
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 3 years ago Jun 11, 2022, 4:13 a.m. EDT

Very difficult to say. You probably need to upload the file.

-------------------
René Christensen, PhD
Acculution ApS
www.acculution.com
info@acculution.com
Very difficult to say. You probably need to upload the file.
Hitesh Kumar Sinha
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 3 years ago Jun 11, 2022, 4:36 a.m. EDT

I am uploading mph file

I am uploading mph file

Attachments:

Acculution ApS Certified Consultant
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 3 years ago Jun 12, 2022, 3:12 a.m. EDT

Okay, way to complex file to handle here, and it is missing some file for interpolation data. Your radius in the filtering is extremely low. In general, you should remove some physics, and start out simpler.

-------------------
René Christensen, PhD
Acculution ApS
www.acculution.com
info@acculution.com
Okay, way to complex file to handle here, and it is missing some file for interpolation data. Your radius in the filtering is extremely low. In general, you should remove some physics, and start out simpler.
Hitesh Kumar Sinha
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 3 years ago Jun 13, 2022, 5:17 a.m. EDT

thank you

thank you

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content