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Attenuation in travelling wave applicators

Posted 8 févr. 2024, 05:10 UTC−5 RF & Microwave Engineering, Heat Transfer, Results & Visualization 2 Replies

Bouarfa Mahi
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Hi, is it possible to use COMSOL Multiphysics to simulate microwave attenuation in a liquid located at the center of a rectangular waveguide (Industrial Microwave Heating A.C. Metaxas and R.J. Meredith, see Fig. 1)?

I have identified the equation governing this attenuation and am seeking an independent method for cross-validation.

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2 Replies Last Post 9 févr. 2024, 16:21 UTC−5
Dave Greve
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Posted: 9 months ago 8 févr. 2024, 10:46 UTC−5
Updated: 9 months ago 8 févr. 2024, 10:44 UTC−5

Yes, you can insert a domain with specified electromagnetic properties in a waveguide and calculate the resulting attenuation.

Yes, you can insert a domain with specified electromagnetic properties in a waveguide and calculate the resulting attenuation.
Bouarfa Mahi
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Posted: 9 months ago 9 févr. 2024, 16:21 UTC−5

thanks Dave, come back after simulation completion.

thanks Dave, come back after simulation completion.

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