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Cherenkov (wakefield) radiation
Posted 23 déc. 2016, 08:33 UTC−5 Low-Frequency Electromagnetics, Modeling Tools & Definitions, Parameters, Variables, & Functions 0 Replies
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I'm trying to simulate Cherenkov radiation in Comsol. In theory I have some charged particle moving at constant velocity in the presence of some dielectric material. I only want to know the resulting electric field. I do not need to calculate the influence of this field on the source particle.
So, how can I simulate this muving charge? I'm trying to add External Current Density in MagneticFields (mf), or add Surface Current Density EMW Transient (temw), but get zero result. I can't even see this current density on the resulting plots.
Did anyone tried to simulate cherenkov radiation in Comsol? I would appreciate any help. Thanks in advance.
Viktor.
Hello Viktor Vorobev
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