CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS > FLUENT

did anyone use stiff-chemistry solver before?

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

LinkBack Thread Tools Display Modes
Old   April 18, 2006, 11:08
Default did anyone use stiff-chemistry solver before?
Posts: n/a
in fluent, it recommended that if the reaction chemistry is stiff, it's better to turn on the stiff-chemistry solver by solver-->set-->stiff-chemistry. did anyone ever use it before? i tried, but didn't activate it, the path in the manual doesn't seem to be right.
  Reply With Quote

Old   April 19, 2006, 03:32
Default Re: did anyone use stiff-chemistry solver before?
James Willie
Posts: n/a

Which combustion model are you using? I suppose the finite rate chemistry model. If yes, then you can switch it on at the bottom of where you will choose the finite rate chemistry model.

Hope this helps.


  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 state chemistry linnemann OpenFOAM Running, Solving & CFD 14 April 7, 2015 13:10
thobois class engineTopoChangerMesh error Peter_600 OpenFOAM 4 August 2, 2014 09:52
Surface stiff solver coalgas FLUENT 2 April 1, 2014 15:35
Working directory via command line Luiz CFX 4 March 6, 2011 21:02
why the solver reject it? Anyone with experience? bearcat CFX 6 April 28, 2008 14:08

All times are GMT -4. The time now is 22:47.