CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   FLUENT (http://www.cfd-online.com/Forums/fluent/)
-   -   Laminar finite rate combustion model (http://www.cfd-online.com/Forums/fluent/34019-laminar-finite-rate-combustion-model.html)

Shankar June 21, 2004 15:45

Laminar finite rate combustion model
 
Hello

Is there anybody here who had success with laminar finite rate combustion model (with DTRM radiation model)?I have a few questions about both the models.

Thanks, Shankar.

Volker Pawlik June 22, 2004 03:38

Re: Laminar finite rate combustion model
 
It is some time ago that tried to model a laminar methane flame (2D). You may have a look to the discussion forum archive.

As far as I remember 2 things are very important:

1. using the coupled solver

2. providing reasonable Diffusion coefficients (due to laminarity)

Volker

Shankar June 22, 2004 14:38

Re: Laminar finite rate combustion model
 
Thanks Volker. I will have a look. Shankar.

Shankar June 24, 2004 15:40

Re: Laminar finite rate combustion model
 
When its combustion inside a closed chamber without inlet and outlet, I should be using floating operating pressure.

Can I still use coupled solver? I run out of memory even when running it in parallel when I use coupled solver.(4 GB memory)


All times are GMT -4. The time now is 10:19.