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.

RF - harmonic propagation - electric polarization of subdomain

Please login with a confirmed email address before reporting spam

Hello,
I am using Comsol 3.5a with the RF module to simulate the harmonic propagation of an EM wave and I would like be able to define the electric polarization of my subdomains. When using transient analysis I can go to subdomain settings, Electric parameters, Specify material properties in terms of eplison_r, mhu_r, and omega and then select the middle Constitutive relation to define the polarization. However, as far as I can see I can only use this under transient analysis, I can only define a lumped port but I would like to use an EM wave port such as with a microwave waveguide.

Is there another way?

Thank you,
Rob

0 Replies Last Post 08.04.2010, 12:51 GMT-4
COMSOL Moderator

Hello Rob McIntosh

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.