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A question about magnetic fields + solid mechanics
Posted 27.02.2013, 16:24 GMT-5 Low-Frequency Electromagnetics, Structural Mechanics Version 4.3a 1 Reply
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Dear all
I am solving a simple problem with consol4.3a
it is so simple. A solenoid with current
I want to solve a stress by magnetic field.
Until magnetic analysis is everything is okay but after I add the solid mechanics.
I got this error
Failed to evaluate variable Jacobian.
- Variable: mod1.curlAx
- Geometry: 1
- Domain: 2
I do not thing, just add the physics
Please reply to me.
Best Regards
A poor guy
I am solving a simple problem with consol4.3a
it is so simple. A solenoid with current
I want to solve a stress by magnetic field.
Until magnetic analysis is everything is okay but after I add the solid mechanics.
I got this error
Failed to evaluate variable Jacobian.
- Variable: mod1.curlAx
- Geometry: 1
- Domain: 2
I do not thing, just add the physics
Please reply to me.
Best Regards
A poor guy
1 Reply Last Post 28.02.2013, 01:53 GMT-5
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Posted:
1 decade ago
Hi
without a model it's very hard to say, perhaps you have some mix up with a variable name, COMSOl has many internal variables, adding a physics might rename one that you have already used and then the equations become bizzarre ;)
--
Good luck
Ivar
without a model it's very hard to say, perhaps you have some mix up with a variable name, COMSOl has many internal variables, adding a physics might rename one that you have already used and then the equations become bizzarre ;)
--
Good luck
Ivar