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Scattered field problems

Posted 2013年7月18日 GMT-4 22:12 RF & Microwave Engineering, Studies & Solvers Version 4.3a 0 Replies

Tianjing
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Hi

I need to simulate the scattered field of a single-layer array rods plced in air. I used "solve for: scattered field" setting.
The background field setting Ex=Ey=0, Ez=exp(-i*(x*cos(theta)+y*sin(theta))*emw.k0).

Lastly, I plot expression :emw.relEz. I know that emw.relEz=emw.Ez-emw.Ebz, but the background field exist in the whole domain, and whether I need to define the the background field only in the incident domain? and how?

I have come here hoping someone can clarify for me. Thank you!
0 Replies Last Post 2013年7月18日 GMT-4 22:12
COMSOL Moderator

Hello Tianjing

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