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Mutual inductance of two coils

Posted Dec 6, 2023, 2:45 a.m. EST Version 6.0 1 Reply

Gabriel Barroso
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Hi,

I use the expression mf.L_2_1 for obtaining the M between two coils in a 3D model, but when click "evaluate", appears next error:

Undefined variable. - Variable: mf.L_2_1 - Global scope Failed to evaluate expression. - Expression: mf.L_2_1 - Feature: Global Evaluation 1

How can be solved?

Thanks in advance!

1 Reply Last Post Dec 6, 2023, 11:39 p.m. EST
Robert Koslover Certified Consultant
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Posted: 11 months ago Dec 6, 2023, 11:39 p.m. EST
Updated: 11 months ago Dec 6, 2023, 11:27 p.m. EST

I have a suspicion and I could offer a guess, but it will be much, much easier to identify the specific problem if you post your .mph file to the forum. Can you do that?

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Scientific Applications & Research Associates (SARA) Inc.
www.comsol.com/partners-consultants/certified-consultants/sara
I have a suspicion and I could offer a guess, but it will be much, much easier to identify the specific problem if you post your .mph file to the forum. Can you do that?

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