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.

about differential equation expression

Posted Jul 15, 2010, 1:56 a.m. EDT 0 Replies

Dong seok Lee
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hello everyone


d(mat1.def.rho(T) * r * u , r)

r, u is dependent on r

but rho(T) is only dependent on T


so I want to get result like this

==> mat1.def.rho(T) * u + mat1.def.rho(T) * r * du/dr

would it be alright?



Regards

Dong seok
0 Replies Last Post Jul 15, 2010, 1:56 a.m. EDT
COMSOL Moderator

Hello Dong seok Lee

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.

Suggested Content