CFD Online URL
[Sponsors]
Home > Forums > FLUENT

air-hydrogen combustion

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

Reply
 
LinkBack Thread Tools Display Modes
Old   August 15, 2008, 18:06
Default air-hydrogen combustion
  #1
steven
Guest
 
Posts: n/a
Hello,I'm trying to visualize a hydrogen combustion process in a simple geometry (a rectangle with 2 velocity inlet BC,one for air,one for hydrogen and a pressure outlet BC).I have troubles because a "reverse flow...at pressure outlet" message appears,consequently the calculation does not converge and the combustion does not occur(I used the "species transport" model). When I remove this model and simulate a simple air flow(species off),the reverse flow problem disappear and the calculation converges. Could you please help me? thanks
  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
Hydrogen-Air Non-Premixed Combustion Wasim FLUENT 8 June 13, 2013 04:48
Hydrogen combustion Subramani CD-adapco 0 March 10, 2008 01:52
hydrogen combustion A.Subramani CD-adapco 1 December 1, 2007 20:05
hydrogen combustion George Main CFD Forum 17 August 1, 2007 11:15
Hydrogen Air combustion in a combustion chamber popi CFX 7 July 11, 2007 19:40


All times are GMT -4. The time now is 02:23.