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.

Outlet boundary condition: Outflow

Please login with a confirmed email address before reporting spam

Comsol has three type of BC for outlet of a fluid flow. Pressure, Laminar outflow and velocity. I want to give a outflow condition. Since I don't know the valocity (it has to be resolved), I can give a pressure boundary condition. Then what value should I give for pressure? Suppose I am giving an initial pressure of 1atm.

0 Replies Last Post May 9, 2017, 1:09 p.m. EDT
COMSOL Moderator

Hello Rasaer

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.