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

a question about the linearizing of source

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

Reply
 
LinkBack Thread Tools Display Modes
Old   August 29, 2006, 19:22
Default a question about the linearizing of source
  #1
pipi
Guest
 
Posts: n/a
hi everyone! how to linearize a source if there are more than one variable in it. thanks

  Reply With Quote

Old   August 29, 2006, 21:13
Default Re: a question about the linearizing of source *NM*
  #2
nightsky505
Guest
 
Posts: n/a
  Reply With Quote

Old   August 30, 2006, 08:46
Default Re: a question about the linearizing of source
  #3
cadaei
Guest
 
Posts: n/a
you only have to linearise it with respect to the dependant variable. for example if you include a source term in the k equation you linearise it with respect to k. you can treat all other variables as constants. get Numerical Heat Transfer and Fluid Flow by Patankar. There is a very good section in it on source linearisation.
  Reply With Quote

Old   August 30, 2006, 20:18
Default Re: a question about the linearizing of source
  #4
pipi
Guest
 
Posts: n/a
thank you ery much
  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
pisoFoam compiling error with OF 1.7.1 on MAC OSX Greg Givogue OpenFOAM Programming & Development 3 March 4, 2011 18:18
Mass source, Momentum source theory. diffo FLUENT 4 August 21, 2009 10:26
Problem with Mass source, Momentum source theory diffo Fluent UDF and Scheme Programming 0 August 20, 2009 06:10
ISAAC Source File Question jonny_b Main CFD Forum 3 July 2, 2009 11:59
a question about UDF for source term winnie FLUENT 1 May 2, 2003 09:11


All times are GMT -4. The time now is 00:29.