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 The information provided may be out of date.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.
Comsol crashes only when computing "solid mechanics"
Posted Feb 4, 2020, 6:49 a.m. EST Version 4.3b 0 Replies
Please login with a confirmed email address before reporting spam
I have a problem using COMSOL Multiphysics.
When I computing a "heat transfer in solid " model, there is no problem.
However, if I computing a "solid mechanics" model, the COMSOL crashes and "hs_err" file comes up.
My computer RAM is sufficient to compute the models(16GB). And computing the models in another computer makes no trouble.
Although I reduce the number of meshes, COMSOL still crashes, even faster.
In addition, what I found is that CPU does not worked after I clicked the "compute" button.
Right after I clicked, the usage of CPU rised up to 33% and didn't rise any more. And then CPU usage decreased and, at that time, COMSOL was shut down.
My CPU is AMD Ryzen 5 3600 My GPU is Geforce 1660 super MY RAM is 16GB
Please tell me how to fix it.
Hello Lee Hyeonho
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.