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Other objects affecting my coil current

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I've been having trouble with my model and went back to the basics to see what might be wrong with it. I found that I can solve for coil direction and get results with just the coil in my geometry. BUT when I add either the air domain or the iron ring that holds the coil (wp5) it makes my results look funny.

To see what I mean, I've attached the files working_coil.mph and will post not_working.mph in the comments. The problem is in Results>3D Plot Group 2.

If anyone has any idea why this is happening I'm all ears. I feel like I've tried everything.


0 Replies Last Post 13 lug 2014, 00:18 GMT-4
COMSOL Moderator

Hello Erin Grimes

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