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Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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Microwave heating of a Split Ring Resonator.

Posted Jul 31, 2014, 10:30 a.m. EDT Electromagnetic Heating, RF & Microwave Engineering, General, Heat Transfer & Phase Change, Heat Transfer, Microfluidics, Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers, Structural Mechanics Version 4.4 1 Reply

Mohammed Islam
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Hello good people!

I have modeled microstrip line coupled with a split ring resonator(SRR) and have included in the attachment.
Resonance of the SRR is achieved at 2.06GHz.

Now I want to simulate one more thing:
Microwave heating of the SRR.
I.e I want to see the heat distribution of the SRR while passing microwaves with power through the ports.

Just like this poster:
www.comsol.com/paper/download/183071/nkale_poster.pdf
In the computational methods section he says:
Then using Microwave Heating Module, we subjected the SRR to different power power levels.

How do I do this?

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1 Reply Last Post Aug 1, 2014, 6:55 a.m. EDT
Pieter Westerik
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Posted: 1 decade ago Aug 1, 2014, 6:55 a.m. EDT
In the model library in the RF module there are two microwave heating examples. The idea is that you include losses in your material, and that these losses form a heat source for a heat transfer physics simulation.
In the model library in the RF module there are two microwave heating examples. The idea is that you include losses in your material, and that these losses form a heat source for a heat transfer physics simulation.

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