CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

Heat Flux Doesn't Work

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 25, 2013, 19:58
Default Heat Flux Doesn't Work
  #1
New Member
 
Ryan Z. Davis
Join Date: Mar 2010
Location: Idaho Falls, Idaho, United States
Posts: 11
Rep Power: 16
ryzd is on a distinguished road
Hi all,

I can't tell what I'm doing wrong. I'm trying to model 2D turbulent flow through a pipe. The lower wall of the pipe is held at a constant temperature and the upper wall has a heat flux of 7.795 W/m^2. When I run the simulation it appears there is no heat transfer through the upper wall.

I should be dumping A LOT of heat into the fluid, but the result of the simulation shows almost a constant temperature along the upper wall.

Please Help,

-Ryan
ryzd is offline   Reply With Quote

Old   June 26, 2013, 12:13
Default
  #2
New Member
 
Ryan Z. Davis
Join Date: Mar 2010
Location: Idaho Falls, Idaho, United States
Posts: 11
Rep Power: 16
ryzd is on a distinguished road
This doesn't seem like it should be a very difficult problem. Can't anyone help?
ryzd is offline   Reply With Quote

Reply

Tags
fluent, heat flux, turbulent flow

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Wall Heat Flux & Temperature Greg Perkins FLUENT 10 November 20, 2015 10:32
Heat Flux at wall in a conjugate heat transfer problem Chander CFX 2 July 9, 2011 23:22
Heat flux in ansys cfx juliom OpenFOAM Running, Solving & CFD 2 April 14, 2009 15:30
Convective Heat Transfer - Heat Exchanger Mark CFX 6 November 15, 2004 16:55
heat flux to heat rejection azmir Siemens 0 June 23, 2004 21:53


All times are GMT -4. The time now is 04:07.