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 The information provided may be out of date.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 during LU factorization

Please login with a confirmed email address before reporting spam

Hi to all,

i trying to solve transient heat conduction problem. During the solving "Out of memory during LU factorization" message has come . i also tried spooles solver. but i could not solve the problem.

Time-dependent solver (BDF)
Number of degrees of freedom solved for: 184391.
Symmetric matrices found.
Format not changed since SOR line uses nonsymmetric storage.
Solution time: 6 s.

can you help me?

with regards
parma

0 Replies Last Post 11 févr. 2012, 04:30 UTC−5
COMSOL Moderator

Hello shhtr hthas

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.