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.

How to calculate current density in AC/DC module

Please login with a confirmed email address before reporting spam

Hi ,
I am trying to model current distribution in a composite wire which is created of two different materials which are configured as two coaxial cylinder . I am using electric currents module, I only use current conservation and also add ground and electric potential boundary conditions to two ends of wire. Does anybody know how I can compute current density (or current) ? I am interested to see current distribution since used materials have different electrical conductivity which is time dependent.

0 Replies Last Post 23.02.2016, 13:28 GMT-5
COMSOL Moderator

Hello Ali Masoudi

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

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.