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[TCML] inductance conductor surrounded by magnetic material

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Subject: [TCML] inductance conductor surrounded by magnetic material
From: jimlux <jimlux@xxxxxxxxxxxxx>
Date: Wed, 5 Aug 2020 10:28:36 -0700
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Since TC folks are a hotbed of quasistatic EM theory

I'm looking for a simple closed form (or approximation) for theinductance of a wire, surrounded by a magnetic material.


Sort of like having a wire go through a toroid or long tube of material.

In part, I assume that the magnetic flux would be contained mostlywithin the material - but is there a thing comparable to skin effect?How would one calculate the flux in the "core"?


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