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Scattering Vs Impedance Boundary Condition for Plane Wave

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I would like to model a plane wave with its amplitude and propagator. Can I model this using the source field of the impedance boundary condition? If so, do I need to include the propagator in the expression, or I could just input the amplitude of the plane wave?

Thank you. Jose Santos.


1 Reply Last Post May 20, 2020, 1:03 p.m. EDT
Robert Koslover Certified Consultant

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Posted: 4 years ago May 20, 2020, 1:03 p.m. EDT

I suggest you attempt to use the "scattered wave" formalism instead. I don't recall for certain if that was included back in version 4.4, but I think it was. :) (I also suggest that you upgrade to the latest version of Comsol Multiphysics if you can afford to do so.)

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Scientific Applications & Research Associates (SARA) Inc.
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I suggest you attempt to use the "scattered wave" formalism instead. I don't recall for certain if that was included back in version 4.4, but I *think* it was. :) (I also suggest that you upgrade to the latest version of Comsol Multiphysics if you can afford to do so.)

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