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 The information provided may be out of date.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.

AC/DC coil simulation

Posted May 4, 2011, 4:38 p.m. EDT Low-Frequency Electromagnetics Version 4.0 1 Reply

Myoungsoo Kim
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hello, everyone

I made a coil for simulate the magnetic field due to the AC/DC current of coil.
I simulate the magnetic field with DC current. (Spiral_inductor_6) but I can't make it with AC current.
I tried 1[A]*sin(t[1/s]) at 'terminal 1' in 'spiral_inductor_6' but it doesn't work.

Can anybody help me?

Attachments:

1 Reply Last Post May 5, 2011, 9:02 a.m. EDT
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 May 5, 2011, 9:02 a.m. EDT
Hi

consider the harmonic solvers (frequency domain solvers) for sinus response, its much much faster and efficient, you define amplitude, frequency and pahse (if required), frequency can also be defined as a scan range. Check the doc

--
Good luck
Ivar
Hi consider the harmonic solvers (frequency domain solvers) for sinus response, its much much faster and efficient, you define amplitude, frequency and pahse (if required), frequency can also be defined as a scan range. Check the doc -- Good luck Ivar

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