CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > OpenFOAM Running, Solving & CFD

heat transfer problem at outlet

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

Reply
 
LinkBack Thread Tools Display Modes
Old   May 1, 2015, 06:00
Default heat transfer problem at outlet
  #1
New Member
 
Kim
Join Date: Jan 2015
Posts: 4
Rep Power: 2
chew is on a distinguished road
i made heat transfer duct flow.
at end of pipe, wall and outlet temperature boundary condition is zero gradient.
in my thought, there is no reason that temperature is dropped.
but temperature becomes lower as pipe ended
look at my attatched picture. why it happen??
i used buoyantBoussinesqSimpleFoam.
Attached Images
File Type: jpg K-082.jpg (59.6 KB, 11 views)
File Type: jpg K-083.jpg (54.8 KB, 11 views)
chew 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
Heat Transfer mechanisms tafaugl CFX 1 November 7, 2012 19:46
Heat transfer problem seojaho CFX 6 May 6, 2010 00:32
Convective / Conductive Heat Transfer in Hypersonic flows enigma Main CFD Forum 2 November 1, 2009 23:53
Conjugate heat transfer problem hvem10 FLUENT 2 October 29, 2009 18:31
facing problem in heat transfer coefficient dhiraj CFX 1 May 7, 2007 09:08


All times are GMT -4. The time now is 02:34.