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conductivity changes with electric field

Posted 21 mar 2012, 05:08 GMT-4 0 Replies

Shirley Sharabi
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Hi

I have a model in which the conductivity of the material changes due to the electric field. I wrote a function
sigmaE= sigma0*(1+flc2hs((ec.normE-580), 120)) in which sigma0 is the basic sero conductivity of the material.

In the current conservation I write in conductivity sigmaE (1/(S/m))
when I run the simulation I get error messege
"Failed to evaluate variable Jacobian."
I don't know how to solve this, please help me.



Shirley

0 Replies Last Post 21 mar 2012, 05:08 GMT-4
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Hello Shirley Sharabi

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