CFD Online Logo CFD Online URL
Home > Forums > CFX

Explosion Model

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

LinkBack Thread Tools Display Modes
Old   July 25, 2000, 13:08
Default Explosion Model
Ken Dulaney
Posts: n/a
Has anyone had success using the new explosion model in CFX 4.3? I am trying to simulate NOx production in an internal combustion engine fired with natural gas. We recently migrated from 4.2 to 4.3 and had made several modifications with User Fortran to incorporate our own version of an explosion model. However, in 4.3 I am unable to get beyond the spark stage! I have tried several variations of all the parameters (ignition length, flammability limits, ignition duration, etc.).

I have read the user manual and even obtained some extra documentation from AEA but I still have questions. Can anyone help me?

Ken Dulaney, URS Radian, RTP, NC, USA
  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
Atomization and Breakup model xck1986 OpenFOAM 4 May 31, 2014 04:43
Problems bout CFD model of biomass gasification, Downdraft gasifier wanglong FLUENT 2 November 26, 2009 00:27
help for different between les model (subgrid-scale model) liuyuxuan FLUENT 1 October 2, 2009 15:25
Grid resolution for full-scale and down scaled model gravis Main CFD Forum 0 October 2, 2009 10:27
Advanced Turbulence Modeling in Fluent, Realizable k-epsilon Model Jonas Larsson FLUENT 5 March 13, 2000 04:27

All times are GMT -4. The time now is 08:30.