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thin long wire in RF

Posted Oct 30, 2011, 8:05 a.m. EDT RF & Microwave Engineering Version 4.1 1 Reply

Majed Akbari
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Dear all

I am trying to create a model with a very thin wire. The wire is supposed to be have a circular cross-section of 1 cm dia and be about 1000 m in length .
I need to excited wire with a (sinusoidal) current in the small segment and simulate the current along wire then calculate electromagnetic field around wire. I started with a RF in 3D, but I have problem in meshing and running the model.How I can mesh and run this model?

regards.

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1 Reply Last Post Oct 30, 2011, 8:39 a.m. EDT
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Oct 30, 2011, 8:39 a.m. EDT
Hi

if you do not need to resolve the wire (internal info inside the wire) then use an edge current, its easier ;)

--
Good luck
Ivar
Hi if you do not need to resolve the wire (internal info inside the wire) then use an edge current, its easier ;) -- Good luck Ivar

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