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 The information provided may be out of date.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.

Out-of-core MUMPS

Posted Nov 6, 2012, 6:21 a.m. EST Computational Fluid Dynamics (CFD), Studies & Solvers Version 4.3a 0 Replies

J
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,

I have a question related to the "out-of-core" option. Suppose I have 32GB of RAM available, which is the best approach to use to solve a strongly coupled problem with around 2 millions DoF? 1) give a lot of in-core memory (like 15-20 GB) or 2) give a small amount of in-core memory (around 5GB) and leave the remaining for the computation?

Any idea is more than welcome,

Best,
J
0 Replies Last Post Nov 6, 2012, 6:21 a.m. EST
COMSOL Moderator

Hello J

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