Menu

Discussion Forum

New Discussion
Filter

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.

why velocity of fluid is constant over the entire field?

Posted Sep 23, 2014, 1:49 a.m. EDT 2 Replies

R Shar
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

hi everybody,
i have a simple heat exchanger. please suppose a pipe which in the middle of it there is a heat source. the fluid pass around it. i use U constant at z axis velocity and outflow boundary. i expect that the velocity at various point in the fluid is different but the the velocity is U at all points!
can anybody help me.
thank you,
ras,
regards,
2 Replies Last Post Sep 23, 2014, 2:49 p.m. EDT
Mikael Noerregaard Nielsen
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Sep 23, 2014, 8:06 a.m. EDT
Hi Sharif

I don't quite understand what you mean, could you please attach your model?

Best Regards
Hi Sharif I don't quite understand what you mean, could you please attach your model? Best Regards
R Shar
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago Sep 23, 2014, 2:49 p.m. EDT
Dear Mikael Noerregaard Nielsen,
Thank you for the reply.
For a time I don't work with COMSOL.
Regards,
Sharif
Dear Mikael Noerregaard Nielsen, Thank you for the reply. For a time I don't work with COMSOL. Regards, Sharif

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