Comparison of LES models applied to a bluff body stabilized flame

E Baudoin, R Yu, Bai, KJ Nogenmur, XS Bai… - 47th AIAA Aerospace …, 2009 - arc.aiaa.org
Present-day demands on combustion equipment are increasing the need for improved
understanding and prediction of turbulent combustion. Large Eddy Simulation (LES), in …

A comparative study of flamelet and finite rate chemistry LES for a swirl stabilized flame

C Fureby - 2012 - asmedigitalcollection.asme.org
Present-day demands on combustion equipment are increasing the need for improved
understanding and prediction of turbulent combustion. Large eddy simulation (LES), in …

A comparative study of flamelet and finite rate chemistry LES for an axisymmetric dump combustor

E Fedina, C Fureby - Journal of Turbulence, 2011 - Taylor & Francis
Present-day demands on combustion equipment are increasing the need for improved
understanding and prediction of turbulent combustion. Large eddy simulation (LES), in …

LES of a non-premixed flame using an extended flamelet/progress variable model

M Ihme, H Pitsch - 43rd AIAA Aerospace Sciences Meeting and Exhibit, 2005 - arc.aiaa.org
In recent years, large-eddy simulation (LES) has been shown to have advantages in
modeling turbulent combustion processes of engineering interest. For the prediction of non …

Comparison of flamelet/progress-variable and finite-rate chemistry LES models in a preconditioning scheme

S Yang, X Wang, V Yang, W Sun, H Huo - 55th AIAA Aerospace …, 2017 - arc.aiaa.org
I. Introduction ue to the increasing combustion-based energy demand and its environmental
concerns, high-fidelity simulation of turbulent combustion becomes highly important. For any …

Chemistry and turbulence effects in bluff-body stabilized flames

J Pan, D Ballal - 30th aerospace sciences meeting and exhibit, 1992 - arc.aiaa.org
The effects of chemistry and approach turbulence intensity were studied for confined,
turbulent, and premixed bluffbody stabilized methane-air flames. These experiments …

LES-PDF modeling of flame instability and blow-out in bluff-body stabilized flames

P Gokulakrishnan, K Foli, M Klassen, R Roby… - 45th AIAA/ASME/SAE …, 2009 - arc.aiaa.org
I. Introduction lame stabilization has been one of the critical aspects of combustor design in
gas turbines, scramjets and other devices. Very often, various types of flameholders are …

Modeling chemical flame structure and combustion dynamics in LES

P Auzillon, B Fiorina, R Vicquelin, N Darabiha… - Proceedings of the …, 2011 - Elsevier
In turbulent premixed combustion, the instantaneous flame thickness is typically thinner that
the grid size usually retained in Large Eddy Simulations (LES), requiring adapted models …

A comparison of flamelet LES models for premixed turbulent combustion

C Fureby - 44th AIAA Aerospace Sciences Meeting and Exhibit, 2006 - arc.aiaa.org
While Large Eddy Simulations (LES) has reached some degree of maturity for non-reacting
flows, its application to reacting flows is still being developed and different modeling …

Survey of turbulent combustion models for large-eddy simulations of propulsive flowfields

JW Foster, RS Miller - 53rd AIAA Aerospace Sciences Meeting, 2015 - arc.aiaa.org
This review of multi-regime large eddy simulation (LES) approaches is motivated by
propulsive applications. Such applications cover a broad range of combustion regimes with …