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How to get only real frequencies

Posted Dec 15, 2014, 5:21 a.m. EST RF & Microwave Engineering 2 Replies

Viktoriia Rutckaia
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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 Jun 24, 2015, 6:40 p.m. EDT
Viktoriia Rutckaia
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Posted: 10 years ago Dec 15, 2014, 5:33 a.m. EST
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?
AC
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Posted: 9 years ago Jun 24, 2015, 6:40 p.m. EDT
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.

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