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Why is the B/H of Permalloy an f(t)-t curve instead of a B-H curve?

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In the simulation process, the magnetic circuit alloy material is set to Permalloy, B/H constitutive relationship is selected as B/H curve, but when the two materials of Permalloy and silicon steel sheet are switched, it does not affect the results. Why?


0 Replies Last Post Oct 11, 2021, 2:38 a.m. EDT
COMSOL Moderator

Hello 万义 李

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