|
[Sponsors] |
July 2, 1999, 07:52 |
LES
|
#1 |
Guest
Posts: n/a
|
Hi all,
has somebody experiences in performing LES for (turbulent) reactive Gas/PArticle Flow? Which SGS-Models are used for chemistry? What about the effect of particles? |
|
July 2, 1999, 22:35 |
Re: LES
|
#2 |
Guest
Posts: n/a
|
I don't know about SGS-Models. However, I know where you can get some basic ideas about LES. Please go to Special Topics, 'Turbulence' in CFD Resources Online. Then please go to " Tackling Turbulence with Supercomputers" by Parviz Moin and John Kim. And good luck !!!
|
|
July 12, 1999, 07:55 |
Re: LES
|
#3 |
Guest
Posts: n/a
|
Hi Giovanni
I have been calculating diffusion flames using LES with a conserved scalar approach. Flamelet data is used as a reaction model, combined with a beta subgrid pdf to account for subgrid fluctuations. There are quite a few papers on this subject in the literature, though very few authors have actually carried out simulations. DesJardin and Frankel have looked at LES of soot formation in flames, though I don't know if this work is published yet. Check in Combustion and Flame since June 98. Regards Niall Branley |
|
July 21, 1999, 14:40 |
Re: LES
|
#4 |
Guest
Posts: n/a
|
Take a look at www.pfd.ie for more info on turbulent reacting flows.
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
LES basic and simple questions. | dshawul | Main CFD Forum | 0 | October 4, 2010 10:56 |
Turbulence dampening due to magnetic field in LES and RAS | eelcovv | OpenFOAM | 0 | June 8, 2010 11:35 |
LES grid mesh | L3munoz | Main CFD Forum | 0 | April 7, 2010 05:05 |
LES on two phase flow | Li Yang | Main CFD Forum | 0 | May 12, 2004 08:10 |
Some Questions about LES. | Bin Li | Main CFD Forum | 2 | February 20, 2004 09:58 |