CFD Online Logo CFD Online URL
Home > Forums > FLUENT

the difference between FLUENT6.3 and 12.0 in heat transfer

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

LinkBack Thread Tools Display Modes
Old   May 4, 2010, 02:41
Default the difference between FLUENT6.3 and 12.0 in heat transfer
New Member
Join Date: May 2010
Posts: 3
Rep Power: 7
olive chong is on a distinguished road
Hi everyone,
I am a new comer to this forum.
And my case is about heat transfer in oven. The heat source is a heater of fixed power. The results from FLUENT6.3.26 and ANSYS12.0 are totally different.
After 20min transient calculation, the temperature of heater is about 800K in 12.0, and >1000K in 6.3.26.

I want to know the reason. Thank you!

PS: The model included one heater and a block (rubber) in the oven. I used DO radiation model. and all the settings are same. furthermore, the result from 12.0 is closer to test result.
olive chong 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
Fluent 12.0 is worst then Fluent 6.2 herntan FLUENT 5 December 14, 2009 03:57
On Bug of Fluent 12.0 lzgwhy FLUENT 0 August 26, 2009 06:41

All times are GMT -4. The time now is 16:48.