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 The information provided may be out of date.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.

Temperature Gradient 'flip'

Please login with a confirmed email address before reporting spam

Hello all,

I am working with a simple rectangular prism; made of copper. I am heating one face of it, and watching how the temperature changes in time. Once the temperature of the entire geometry is the same, the temperature gradient 'flips' So now the side that was being heated is cooler than the side that is an open boundary. That seems counter-intuitive to me. Mind you this temperature difference is within a degree.

Any thoughts as to why this is?

-Will

0 Replies Last Post 2013年5月8日 GMT-4 15:44
COMSOL Moderator

Hello William Hoggatt

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.