Menu

Discussion Forum

New Discussion
Filter

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.

failed to evaluate variable Jacobian

Posted May 21, 2012, 1:14 a.m. EDT Studies & Solvers 0 Replies

Yu Ma
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,

I am trying to simulate particles using mathematical particle tracing model

of comsol 4.0. But I am getting the following error when I am trying to solve it:

Failed to evaluate operator Jacobian.
- Variable: px
- Geometry: 2
- Boundary: 1

I have attach the file. Please give me a help.

Thanks!

marx

Attachments:

0 Replies Last Post May 21, 2012, 1:14 a.m. EDT
COMSOL Moderator

Hello Yu Ma

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