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.

How to get only real frequencies

Please login with a confirmed email address before reporting spam

Hello.
I am running eigenfrequency study in RF module. I set the frequency and amount of solutions to find. And I am getting among good solutions some complex eigenfrequencies corresponding to non physical solutions.
Is there a way how to set COMSOL searching only real frequencies?
Thank you.

2 Replies Last Post 24 juin 2015, 18:40 UTC−4

Please login with a confirmed email address before reporting spam

Posted: 10 years ago 15 déc. 2014, 05:33 UTC−5
One more question - is it possible somehow to remove one certain frequency from the solution?
One more question - is it possible somehow to remove one certain frequency from the solution?

Please login with a confirmed email address before reporting spam

Posted: 9 years ago 24 juin 2015, 18:40 UTC−4
did you ever find an answer to this question?
I am interested as well.
did you ever find an answer to this question? I am interested as well.

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.