Menu

Discussion Forum

New Discussion
Filtra

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 The information provided may be out of date.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.

Failed to evaluate variable Jacobian

Posted 13 apr 2014, 08:55 GMT-4 Low-Frequency Electromagnetics, MEMS & Nanotechnology, MEMS & Piezoelectric Devices, Structural Mechanics Version 4.2a, Version 4.3, Version 4.3a, Version 4.3b, Version 4.4 0 Replies

Polepalli Siva Krishna
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

hi,
i am using two modules magnetic fields(mf) and solid mechanics(solid) to finding the induced voltage in the secondary coil whenever applying the forces.and using time dependent solver.

but just keep getting this error

Failed to evaluate variable Jacobian.
- Variable: mod1.mf.sigmazz
- Geometry: 1
- Domain: 3


could you plz help me ?

Thanks
0 Replies Last Post 13 apr 2014, 08:55 GMT-4
COMSOL Moderator

Hello Polepalli Siva Krishna

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