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.

Pressure contour near outlet boundary is variable

Please login with a confirmed email address before reporting spam

Hi, everyone,

I employed the COMSOL Laminar Flow model to simulate parallel plate flow. In the Laminar Flow model, I exerted inlet pressure boundary (a constant value) and outlet pressure boundary (another constant value). It runes well in this simulation and didn't get any warning or error. But I came to find that the pressure contour near outlet boundary is variable, not constant. It's attached below. Who knows the cause and cure. Thanks a lot.

1 Reply Last Post Mar 1, 2016, 2:11 p.m. EST

Please login with a confirmed email address before reporting spam

Posted: 8 years ago Mar 1, 2016, 2:11 p.m. EST
The attachment is the pressure contour near outlet boundary.
The attachment is the pressure contour near outlet boundary.

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.