Menu

Discussion Forum

New Discussion
Filtern

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

Posted 01.03.2016, 14:07 GMT-5 Fluid & Heat, Computational Fluid Dynamics (CFD) Version 5.0 1 Reply

Zeng Chao
Send Private Message Flag post as spam

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 01.03.2016, 14:11 GMT-5
Zeng Chao
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 8 years ago 01.03.2016, 14:11 GMT-5
The attachment is the pressure contour near outlet boundary.
The attachment is the pressure contour near outlet boundary.

Attachments:

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