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 The information provided may be out of date.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.

Modeling closed circuits with pipe flow module (linking inlet and outlet)

Please login with a confirmed email address before reporting spam

Hi Comsol experts,

I an trying to model a closed pipe circuit consisting of a network of pipes, bends, valves, junctions and heat transfer areas. A pump is inserted to create the force (dP) to move the water inside the pipes.
Is it possible to model this with a closed pipe circuit or do I need to have an inlet and an outlet?
If inlet and outlet is necessary, how do I link the boundary conditions of the inlet and inlet (mainly velocity and pressure and temp) to model my closed circuit?

Any help is very much appreciated :-)

Regards
"A novice cfd/pipe flow dude" / Morten

0 Replies Last Post Sep 25, 2014, 12:07 p.m. EDT
COMSOL Moderator

Hello Morten Huse

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.