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 The information provided may be out of date.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.

why choose air?

Please login with a confirmed email address before reporting spam

I have check several examples in Capacitive Devices folders like capacitor_fringing_fields or capacitor_dc. I found that the examples choose air instead of metal. Why the materials is air for the metal plate? Can I change it to metal like Au?

0 Replies Last Post 2 dic 2013, 10:04 GMT-5
COMSOL Moderator

Hello Chao Meng

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.