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 The information provided may be out of date.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.
Magnetic Field due to time varying Electric Potential
Posted 2011/04/23 6:12 GMT-4 Low-Frequency Electromagnetics, RF & Microwave Engineering Version 4.1 4 Replies
Please login with a confirmed email address before reporting spam
I am relatively new to COMSOL, I am trying to build a model to compute the magnetic field generated due to time varying electric potential along one of the boundaries. I believe the model is correct but I don't know why it doesn't compute the magnetic field; can anyone help me please??
The model is a multiphysics model which includes electrostaic module and electromagnetic module.
Attachments:
Please login with a confirmed email address before reporting spam
the RF module needs a current to derive a potential A, not just an electric field on a boundary
--
Good luck
Ivar
Please login with a confirmed email address before reporting spam
Thank you very much for your immediate response,
Isn't there any other way to solve for the magnetic field generated due to time varying electric field without introducing a current??
Please login with a confirmed email address before reporting spam
if its a periodic "time variant" case use the "emw" with a frequency domain sweep, then you could probably use ES to define your E field
--
Good luck
Ivar
Please login with a confirmed email address before reporting spam