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 The information provided may be out of date.

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

thin long wire in RF

Please login with a confirmed email address before reporting spam

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.


1 Reply Last Post 2011年10月30日 GMT-4 08:39
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago 2011年10月30日 GMT-4 08:39
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

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.