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Variable Jacobian Error

Posted Apr 10, 2011, 1:16 p.m. EDT RF & Microwave Engineering, Studies & Solvers Version 4.0 1 Reply

Muhammad Mohsin Rehman
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Hi all,

I am trying to build a model of microwave oven, and it is complete in all aspects. But when I try to solve the problem at the end of modelling phase , I receive the following error message.

THE FOLLOWING FEATURE HAS ENCOUNTERED A PROBLEM.

-Feature: Time Dependent Solver
-Error: Failed to evaluate variable Jacobian

Can anybody, help me by giving some suggestions.

Thank you!
1 Reply Last Post Apr 10, 2011, 2:24 p.m. EDT
Muhammad Mohsin Rehman
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Posted: 1 decade ago Apr 10, 2011, 2:24 p.m. EDT
The error which I am getting is:

Failed to evaluate variable Jacobian.
- Variable: mat.epsilonr11
- Geometry: 1
- Domain: 1 4

I didn't define any variable mat.epsilonr11, can anyone suggest me how can I fix this issue and to which part of the assembly , this error function is belonging?

Any help will be highly appreciated!!

Mr.Ivar, can you suggest something?

Thanks in advance.
The error which I am getting is: Failed to evaluate variable Jacobian. - Variable: mat.epsilonr11 - Geometry: 1 - Domain: 1 4 I didn't define any variable mat.epsilonr11, can anyone suggest me how can I fix this issue and to which part of the assembly , this error function is belonging? Any help will be highly appreciated!! Mr.Ivar, can you suggest something? Thanks in advance.

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