Comsol - spiral inductor

  • Thread starter lycoss
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  • #1
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Hi, this is my first post.

I'm new in using comsol multiphysics and I'm trying to model a spiral inductor which is placed in an another material (glass) which is over a substrate. The pads of the inductor are outside the material. What i'm trying to find out is, the temperature of the surface of the device given given a dc current of the inductor. i don't know which solver to use working with heat transfer by conduction and conductive media dc.

I usually get a message of singular matrix.

Thanks in advance!
 

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  • #2
DrClaude
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A singular matrix is often a sign that something wasn't defined properly in the model. Make sure that the properties of all elements are set properly for all the physics used.
 

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