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Material Properties.

Posted Feb 28, 2012, 6:54 a.m. EST Low-Frequency Electromagnetics Version 4.2a 1 Reply

Wagner Gurgel do Amaral Filho
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Hello Everybody, Good Morning!

I have a little problem in the AC/DC simulation.
I made a 2D transformer model and when I start the simulation, the Flux conduced in the air and not in the core.
I don´t know why, but I try everything and I can´t do the flux pass in the core.
Other problem is about the material properties, because I don´t have the AC/DC iron silicom M4 properties in my software.

Could you help me?

1 Reply Last Post Feb 28, 2012, 7:46 a.m. EST
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Feb 28, 2012, 7:46 a.m. EST
Hi

be sure you define correctly your material properties in the corresponding material sub-nodes, and then apply the material to the right domains

Then be sure you ACDC model comprises all desired domains, and that you have not overridden the material propaeries by some fixed values in the "physics" nodes

You can always make your own material properties and save these into your "private" material library

--
Good luck
Ivar
Hi be sure you define correctly your material properties in the corresponding material sub-nodes, and then apply the material to the right domains Then be sure you ACDC model comprises all desired domains, and that you have not overridden the material propaeries by some fixed values in the "physics" nodes You can always make your own material properties and save these into your "private" material library -- Good luck Ivar

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