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 The information provided may be out of date.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.

out of memory error during LU factorization

Thanikachalam Jayaraj

Please login with a confirmed email address before reporting spam

I am doing my PG project in a new topic and i am using Comsol 4.4 version for design optimization. But after 10 -14 iterations out of memory error is coming
what can i do to solve this problem?
anybody please help me...


2 Replies Last Post Feb 19, 2014, 10:37 p.m. EST

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Feb 15, 2014, 4:43 p.m. EST
Hello,

I think you should adjust suitably the Relative Tolerance of your solver.

Regards,
Nicolas T.
Hello, I think you should adjust suitably the Relative Tolerance of your solver. Regards, Nicolas T.

Thanikachalam Jayaraj

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Feb 19, 2014, 10:37 p.m. EST
I had adjusted the solver settings ... but still the same error is occuring
I had adjusted the solver settings ... but still the same error is occuring

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.