CFD Online Logo CFD Online URL
Home > Forums > FLUENT

steady or unsteady equation?

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

LinkBack Thread Tools Display Modes
Old   April 2, 2001, 06:35
Default steady or unsteady equation?
Harry Qiu
Posts: n/a
Hi, Mr. or Mrs.:

It may be a fundamental question, while I really don't know.

I'm modeling laminar premixed combustion of methane-air, but I always get poor reaction front result or even sometimes the flame "extinct". So can you tell me which one of the steady or unsteady equation is more apropriate for the laminar premixed combustion of methane-air? if the unsteady one is better, then what time step should be specified?

thank you very much.

Sincerely yours, Harry.

  Reply With Quote


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
steady to unsteady wlt_1985 FLUENT 6 December 4, 2010 17:17
steady and unsteady conditions uday Main CFD Forum 0 November 17, 2009 06:17
What difference is betw. steady and unsteady simul matrix-1.0 FLUENT 3 August 5, 2007 10:30
shifting from Unsteady to steady Abhinav FLUENT 0 July 29, 2007 22:53
Unsteady vs Steady simulation - any difference? Sally Main CFD Forum 16 December 16, 2005 10:15

All times are GMT -4. The time now is 00:05.