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EM harvester with moving coil.

Posted Oct 18, 2018, 8:16 a.m. EDT Low-Frequency Electromagnetics, Structural & Acoustics, MEMS & Piezoelectric Devices Version 5.3 0 Replies

Bilel Maamer
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Hello,

I'am newby to COMSOL. i'm working on an EM harvester with a printed coil on a vibratng beam and a permanent magnet. I have some technical questions for the design.

1- is it possible to design a printed coil ? i was able to draw a 3D geometry with a liitle high as if it was printed and used numeric coil but it needs too much memory.

2- to use a permanent magnet i need all the structure to be housed in an air environement for boundaries condition. when i have a vibrating beam, is it possible to use a moving mesh or do i need to use fluid-structure-interaction module ? in this case must i keep the solid mechanics module or only fsi ?

Thanks

0 Replies Last Post Oct 18, 2018, 8:16 a.m. EDT
COMSOL Moderator

Hello Bilel Maamer

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