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.

The Relative residual Error Is Greater Than The Relative Tolerance

Please login with a confirmed email address before reporting spam

I try to modeling the solidification of binary alloys of metal and I get Always this message (Nonlinear solve did not coverge). with: The Relative residual (2.9e+06) Is Greater Than The Relative Tolerance. Last time step is not converged, After many changes to the parametre I got a same message with only defference in Relative residual, Can anyone help me to eliminate this errors, I would be grateful for the help, Thanks


0 Replies Last Post Nov 5, 2019, 5:58 a.m. EST
COMSOL Moderator

Hello Abdellatif Boumaza

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.