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How can we add the dependence of electrical field to conductance of the material?
Posted 20 août 2016, 07:42 UTC−4 Low-Frequency Electromagnetics, Heat Transfer & Phase Change, Materials Version 5.2 0 Replies
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I am new to the world of COMSOL. I was trying to simulate the DC fields in a simple cross section of the cable.
I am following a paper :
www.comsol.com/paper/download/210251/karmokar_paper.pdf
Please find the formulae and comsol file in the attchments.
I am not able use the variable ec.normE (E)in the conductance function of the material XLPE.
Formula I used:
Conductance(S)=S*{exp [ (a*T)+(y*E) ] }
Could someone please help me figure out the ways in which i could make the condutance depend on both electric field and Temperature.
Thank you in advance!
Attachments:
Hello Harish Krishnappa
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