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

USER DEFINE SOURCE

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

Reply
 
LinkBack Thread Tools Display Modes
Old   February 18, 2008, 06:29
Default USER DEFINE SOURCE
  #1
James
Guest
 
Posts: n/a
Dear All,

Any one with experience on how to define a mass source term for fuel in a methane air reaction? I have a UDF that is suppose to define additional mass of ch4 in some specified cells in my computational domain but i am wondering of whether to put it under mass in the fluid panel or under ch4 in the fluid panel. Also, when you define an additional mass, it is suppose to affect the momentum, energy, etc and so is fluent going to know that an additional momentum source has been added and energy source has been added or one has to also defined these explicitly?

Thanks for your help in advance.

James

  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
wmake compiling new solver mksca OpenFOAM Programming & Development 13 August 18, 2014 22:26
How to define a mass source at a velocity inlet ? cfdiscool FLUENT 4 June 26, 2014 03:00
UDF carbon conversion papteo Fluent UDF and Scheme Programming 1 August 18, 2011 07:32
Particle User Source in ANSYS CFX Jun CFX 0 September 8, 2010 09:28
How to define momentum source? Bogesz CFX 3 July 23, 2002 03:25


All times are GMT -4. The time now is 01:35.