Menu

Discussion Forum

New Discussion
Filter

Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

problem in view

Posted Nov 8, 2012, 4:20 a.m. EST Low-Frequency Electromagnetics Version 4.3 2 Replies

kishore naik
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Dear all ,

I created a two coil system , primary with six number of turns and secondary with one turn , primary place at 0.4 m and secondary placed at 0.38 m , when i simulated before it is showing the both coils (effect), now i dont know what happend ..it showing in primary coil of six turns , please let me know to view problem
Model attached

--
kishore Naik Mude
2 Replies Last Post Nov 8, 2012, 7:14 a.m. EST
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Nov 8, 2012, 6:21 a.m. EST
Hi

start rather with a current density, the single & multiple coil physics are complex BC's and you need to fully master them to be sure you use them correctly, read carefully the doc a few times

use a mapped mesh on the INF domains

make your mesh finer along the cut line in the center and I would use a 2 or 4 times smaller max mesh size for the air domain

--
Good luck
Ivar
Hi start rather with a current density, the single & multiple coil physics are complex BC's and you need to fully master them to be sure you use them correctly, read carefully the doc a few times use a mapped mesh on the INF domains make your mesh finer along the cut line in the center and I would use a 2 or 4 times smaller max mesh size for the air domain -- Good luck Ivar
kishore naik
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Nov 8, 2012, 7:14 a.m. EST

Thanks Ivar
--
kishore Naik Mude
Thanks Ivar -- kishore Naik Mude

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content