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How to simulate AC Multi-turn coil numeric

Posted 20 mag 2019, 13:09 GMT-4 Low-Frequency Electromagnetics Version 5.4 2 Replies

Siripong Cheanklin
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Hi,

I want to simulate the result as changing inductace of coil in an active eddy current sensor with different material target. The Multi-turn coil numeric fuction is selected to simulate regtangular coil geometry. I use two steps in simulaiton; step1 Coil Geometry Analysis and step2 Frequency Domain. However, I cannot find the coil inductance parameter in results. There are only coil current and coil resistance DC.

Can anyone guide me to solve this problem?

Note that I follow the example of using Multi-turn coil numeric with Alternative Current in https://www.comsol.de/forum/thread/attachment/214261/3D_Coils_43a-45831.pdf. However, there is only DC simulation case in that example.

Thank

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2 Replies Last Post 23 mag 2019, 07:25 GMT-4
Edgar J. Kaiser Certified Consultant
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Posted: 6 years ago 21 mag 2019, 02:11 GMT-4

Hi,

in a frequency domain setup with a numeric coil in mf-physics I see all the coil parameters in the results section.

Cheers Edgar

-------------------
Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
Hi, in a frequency domain setup with a numeric coil in mf-physics I see all the coil parameters in the results section. Cheers Edgar
Siripong Cheanklin
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Posted: 6 years ago 23 mag 2019, 07:25 GMT-4

Dear Edgar,

Thank you very much. I found it.

Siripong

Dear Edgar, Thank you very much. I found it. Siripong

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