CFD Online Logo CFD Online URL
Home > Forums > OpenFOAM Running, Solving & CFD

chtMultiRegionFoam case - temperature too high

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Display Modes
Old   April 24, 2010, 08:53
Default chtMultiRegionFoam case - temperature too high
Senior Member
Pei-Ying Hsieh
Join Date: Mar 2009
Posts: 275
Rep Power: 9
phsieh2005 is on a distinguished road

I am running a chtMultiRegionFoam case. Most BCs has fixedValue for temperature (varies from 295K - 309K). The others are far field BC with inletOutlet. The T for the far field is 295K.

However, the air domain has now reached 330K after 10 seconds simulation. This is not reasonable - expect temperature not to go over 309K. Has anyone encountered anything like this? Any suggestion?

phsieh2005 is offline   Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
An issue with temperature change in unsteady prob Ashok kumar FLUENT 1 January 13, 2009 05:34
high temperature object in water mike Main CFD Forum 5 September 1, 2004 12:11
Temperature drop after porous zone MN FLUENT 0 December 10, 2003 13:28
chemical reaction - decompostition La S. Hyuck CFX 1 May 23, 2001 00:07
Temperature in vessel during throttling process Astrid Main CFD Forum 2 January 31, 2001 03:34

All times are GMT -4. The time now is 12:03.