Menu

Discussion Forum

New Discussion
Filter

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.

adding impulse / Lightning voltage source

Posted Jul 8, 2010, 11:52 a.m. EDT 2 Replies

Raehveni Nadaraja
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

How do i add a lightning /impulse voltage to a model ? The expression i am trying to add is V = 10*(exp^(-t/68.2)-exp^(-t/0.405)) to a single point in my model which contains layers of material.
2 Replies Last Post Jul 31, 2010, 11:25 p.m. EDT
Raehveni Nadaraja
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Jul 8, 2010, 11:53 a.m. EDT
I have tried using the point expression and point settings in the toolbars and i get error during solver
I have tried using the point expression and point settings in the toolbars and i get error during solver
gs zhang
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Jul 31, 2010, 11:25 p.m. EDT
hi,my future research fields focus on the effects of lightning on the composite materials. I am very glad to make friends with you.
hi,my future research fields focus on the effects of lightning on the composite materials. I am very glad to make friends with you.

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.

Suggested Content