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 The information provided may be out of date.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.

Automated remeshing fails

Posted 4 oct. 2014, 18:59 UTC−4 Fluid & Heat, Computational Fluid Dynamics (CFD), Mesh, Studies & Solvers Version 4.4 0 Replies

Miri
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

I'm runing a axi-symmetric model and solving laminar flow with moving mesh.
In the process, a few inverted mesh elements are created. To avoid this problem, I tried to use autometed remeshimg when the minimal element volume is negetive. However, the calculation fails quickly after remeshing giving the folowing error messege:

The following feature has encountered a problem:
Repeated error test failures. May have reached a singularity.

This is the same error I get if I try to solve my model without the 'exclude algebraic' option on.

Thank you,
Miri
0 Replies Last Post 4 oct. 2014, 18:59 UTC−4
COMSOL Moderator

Hello Miri

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