CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > CFX

[CFXv11]fluid temperature distr problem

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

Reply
 
LinkBack Thread Tools Display Modes
Old   June 9, 2010, 19:36
Default [CFXv11]fluid temperature distr problem
  #1
Senior Member
 
Join Date: Nov 2009
Posts: 125
Rep Power: 7
mactech001 is on a distinguished road
Dear all,

I'm having some difficulty understanding the reason why there's a kind of huge temperature rise at the inlet side of the fluid model.

Referring to the attached picture, the inlet is on the right side of the helical channel. Encircled are regions where you find huge temperature rise from cold to hot fluid. I have a heat source in the inner surface which is not shown.

is there a reason why there's a huge temperature rise at the encircled region please? i would expect to see gradual increase in temperature instead.

Hope to hear any comments/suggestions you may have.
__________________
Thank you for your kind attention.

Kind regards,
mactech001
Currently using: ANSYS v13
mactech001 is offline   Reply With Quote

Old   June 10, 2010, 08:08
Default
  #2
Super Moderator
 
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 10,646
Rep Power: 84
ghorrocks has a spectacular aura aboutghorrocks has a spectacular aura aboutghorrocks has a spectacular aura about
Have a look at the streamlines behind it. I bet there is a jet of hot fluid just behind it which is keeping it hot, or something like that.
ghorrocks is offline   Reply With Quote

Reply

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
solving a conduction problem in FLUENT using UDF Avin2407 Fluent UDF and Scheme Programming 1 March 13, 2015 03:02
PorousMedia Problem with Temperature Distribution pawan OpenFOAM Running, Solving & CFD 1 May 10, 2010 06:12
temperature gradient problem in udf Souviktor Fluent UDF and Scheme Programming 2 March 31, 2009 08:43
HELP!: swimming pool flow problem Tee FLUENT 1 September 8, 2005 08:29
Static temperature David FLUENT 2 April 1, 2005 10:57


All times are GMT -4. The time now is 19:29.