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.

this laminar flow setup just runs away

Posted 19.05.2016, 19:35 GMT-4 0 Replies

David Vieyra
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,

This is a basic tube with a square that heats the air in the tube.

After many attempts I asked the solution to plot the velocity while calculating.

To my surprise the speeds just explodes with 5W of heat flux!!!
At some point the flow of air even reverses.

Can somebody please look at this issues.

Thanks in advance!

Christian
0 Replies Last Post 19.05.2016, 19:35 GMT-4
COMSOL Moderator

Hello David Vieyra

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.

Suggested Content