Menu

Discussion Forum

New Discussion
Filter

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 The information provided may be out of date.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.

How to change maximum number of iteration steps

Posted Jul 21, 2011, 5:31 p.m. EDT Studies & Solvers Version 4.1, Version 4.2a 2 Replies

Sebastian Gatzka
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hello World.

My model is rather simple but will need more than 25 newton iteration steps to converge.
(I have this experience from version 3.5).

As 25 seems to be the default value of maximum newton iterations and I have no clue where to change this value I would appreciat your help. Any ideas how to tell the solver to keep solving?!

Thanks
Sebastian
2 Replies Last Post Apr 27, 2012, 11:01 a.m. EDT
COMSOL Moderator

Hello Sebastian Gatzka

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.

John Stasko
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Apr 27, 2012, 10:58 a.m. EDT
Yes, how do you do this?
Yes, how do you do this?
John Stasko
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Apr 27, 2012, 11:01 a.m. EDT
It's under Study {x} > Solver Configurations > Solver {n} > Stationary Solver {y} > Fully Coupled {z} > Damping and Termination.

It's under Study {x} > Solver Configurations > Solver {n} > Stationary Solver {y} > Fully Coupled {z} > Damping and Termination.

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