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External Current Density in MF module and MEF module

Posted May 24, 2020, 11:37 p.m. EDT Electromagnetics, Low-Frequency Electromagnetics 0 Replies

锋 余
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Hello!

Different magnetic fields are obtained using External Current Density in MF module and MEF module.

I tried to add some currents (which come from MATLAB codes ) in a conductor sphere to obtain the induced magnetic field in space. I used MF module and MEF module ,respectively. But the magnitudes of the two magnetic fields are quite different.

So does anybody know why ?

How does COMSOL process external current density?

Thanks for reading.

0 Replies Last Post May 24, 2020, 11:37 p.m. EDT
COMSOL Moderator

Hello 锋 余

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