Menu

Discussion Forum

New Discussion
Filtrer

Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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.

a problem in solid mechanics/ study steps /3D model

Posted 19 août 2012, 02:14 UTC−4 Structural Mechanics Version 4.2a 0 Replies

Jinfu Xiao
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi, I am a beginner of COMSOL. I am trying to modeling a simple case of building a concrete plate on a soil mass, which includes two steps: 1st only the soil, get the initial stress state by gravity loading; 2nd place a concrete plate on the top of soil, still gravity loading, to get the stress re-distribution.

first I built a 2D model, it works well, the results are reasonable, however when I built a 3D model, there is no stress states changing by adding a concrete plate in the results.

I post the 2D and 3D model here, can anyone check it for me? thank you so much.
0 Replies Last Post 19 août 2012, 02:14 UTC−4
COMSOL Moderator

Hello Jinfu Xiao

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

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