Menu

Discussion Forum

New Discussion
查找

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 The information provided may be out of date.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.

Cooling of a liquid inside a tube

Posted 2013年4月23日 GMT-4 21:14 Version 4.2a 2 Replies

Sin Kim
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi, all

I want to model the cooling of a liquid metal inside a tube flowing under laminar conditions. Specifically I want to calculate the variation of the Nusselt number on the tube wall during the cooling phenomena. Can any one guide me what boundary conditions in terms of heat transfer should I use on the tube wall. I am using fixed inlet temperature and convective flux at the exit.

Kind regards

2 Replies Last Post 2013年4月24日 GMT-4 10:46
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago 2013年4月24日 GMT-4 05:36
Hi

I would start considering NITF "conjugated heat flow" physics, checck the doc

--
Good luck
Ivar
Hi I would start considering NITF "conjugated heat flow" physics, checck the doc -- Good luck Ivar
Sin Kim
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago 2013年4月24日 GMT-4 10:46
Thanks for the reply.
Thanks for the reply.

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