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.

tumor ablation

Posted Jul 7, 2013, 10:15 a.m. EDT 0 Replies

Bin Duan
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hello,

I tried a example in the model library (Heat_Transfer_Module / Medical_Technology / tumor_ablation). But when I do the simulation. There is an error:

Failed to evaluate variable Jacobian.
- Variable: material.parameter.epsilonr33
- Geometry: 1
- Domain: 2 5 6 7

I think it means I should give the epsilonr in the material property. But the example in the model library can run well. And it did not give the epsilonr as well. When I give the epsilonr, the simulation can run. But the results is very different. Attached are my model. Can anyone help me.?

Thank you very much.
0 Replies Last Post Jul 7, 2013, 10:15 a.m. EDT
COMSOL Moderator

Hello Bin Duan

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