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surface integration in arbitrary plane in RF model

Posted Mar 31, 2011, 7:37 a.m. EDT RF & Microwave Engineering Version 4.0 0 Replies

Zhe Ma
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Hi all,

I'm a beginner in COMSOL. I'm trying to evaluate the loss of a waveguide in "3D frequency domain" model, RF model, and I have to integrate the time average of energy density in some of the cross sections of the waveguide.
I use the "cut plane" in "data sets", and then in the "settings" of "serface integration", "cut plane X"is selected in the "data sets". However, the result seems wrong.
How to do this correctly?

Thanks.

Zhe
0 Replies Last Post Mar 31, 2011, 7:37 a.m. EDT
COMSOL Moderator

Hello Zhe Ma

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