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 The information provided may be out of date.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.

Flux density with difference applied frequency

Please login with a confirmed email address before reporting spam

Dear All,

I wish to study the effect of frequency on magnetic field in transformer core. I tried E-core transformer model with variation of frequency (other parameters are kept same). The result shows there is no difference in flux density. That does not seem make sense since according to Faraday's law: V=4.44*N*A*f*Bm. Bm is inversely proportional with applied frequency.
Secondly, if I want to applied several voltage and frequency at the same time, how could I do it?
Any suggestion is appreciated.
Thanks.

Richard.

0 Replies Last Post 2015年9月6日 GMT-4 22:10
COMSOL Moderator

Hello Richard Dao

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

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.