Problem: Ansys 3D-EM

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1 total messages Started by Georg Raming Wed, 03 Mar 1999 00:00

#1324

Author: Georg Raming
Date: Wed, 03 Mar 1999 00:00

12 lines
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Hi everybody!

For a while now I'm calculating 3D-EM-Fields (harmonic) whith ANSYS5.3.
Everything seemed to work fine. But when introducing a closed magnetic
core into the model, I observed, that the flux is not led by the core,
even if the permeability is very high (1e6) and discretisation is good
(in respect to skin depth ..) as I understand. For my knowledge of
EM-Fields, the core should lead the flux much better, and in 2D it does. 
Has anybody any suggestion to this? Is this a general problem in
3D-EM-Analysis or is it specific to ansys?

Thanks!

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