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.

assign pressure to line geometry in 3D


I have a question about assigning pressure to a line in 3D geometry.

I want to assign pressure of 0 in a line as a well in porous 3D media in Darcy's law module.
I tried with pointwise constraint, and wrote '0-P' in constraint expression.
The study is computed without any errors, but the pressure seems to be not assigned according to the result.
I wondered if there was any way for this!

thank you!


0 Replies Last Post Jan 11, 2017, 5:14 AM EST
COMSOL Moderator

Hello Hwajung Yoo

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.