[PDF][PDF] A level-set approach to large eddy simulation of premixed turbulent combustion

LD de Lageneste, H Pitsch - CTR Annual Research Briefs, 2000 - stanford.edu
Large eddy simulation (LES) of premixed turbulent combustion is now considered to be a
promising field. It has the potential to improve predictions of reacting flows over classical …

[PDF][PDF] Progress in large-eddy simulation of premixed and partially-premixed turbulent combustion

LD de Lageneste, H Pitsch - Annual Research Briefs, Center for …, 2001 - academia.edu
In many practical devices such as gas turbines and internal combustion engines, liquid fuel
is injected as a spray and mixed with oxidizer as it vaporizes, so that combustion takes place …

A flame surface density approach to large-eddy simulation of premixed turbulent combustion

ER Hawkes, RS Cant - Proceedings of the Combustion Institute, 2000 - Elsevier
The flame surface density approach to the modeling of premixed turbulent combustion is
well established in the context of Reynolds-averaged simulations. For the future, it is …

Direct numerical simulation analysis of flame surface density concept for large eddy simulation of turbulent premixed combustion

M Boger, D Veynante, H Boughanem… - Symposium (International) …, 1998 - Elsevier
Large eddy simulation (LES) is a promising tool for numerical simulations of reacting flows,
especially when combustion instabilities are encountered. Nevertheless, a difficulty occurs …

Large-eddy simulation of premixed turbulent combustion using a level-set approach

H Pitsch, LD De Lageneste - Proceedings of the Combustion Institute, 2002 - Elsevier
In the present study, we have formulated the G equation concept for large-eddy simulation
(LES) of premixed turbulent combustion. The developed model for the subgrid burning …

Large eddy simulation of turbulent combustion systems

J Janicka, A Sadiki - Proceedings of the Combustion Institute, 2005 - Elsevier
This paper reviews recent and ongoing work on numerical models for turbulent combustion
systems based on a classical LES approach. The work is confined to single-phase reacting …

Subgrid combustion modelling for large-eddy simulations

S Menon - International Journal of Engine Research, 2000 - journals.sagepub.com
Next-generation gas turbine and internal combustion engines are required to reduce
pollutant emissions significantly and also to be fuel efficient. Accurate prediction of pollutant …

A combustion regime-based model for large eddy simulation

E Giacomazzi, D Cecere - Energies, 2021 - mdpi.com
The aim of this work is to propose a unified (generalized) closure of the chemical source
term in the context of Large Eddy Simulation able to cover all the regimes of turbulent …

Subgrid reaction-diffusion closure for large eddy simulations using the linear-eddy model

S Arshad, E Gonzalez-Juez, A Dasgupta… - Flow, Turbulence and …, 2019 - Springer
Turbulent combustion models approximate the interaction between turbulence, molecular
transport and chemical reactions. Among the many available turbulent combustion models …

Large eddy simulation of premixed combustion using flamelets

I Langella - 2016 - repository.cam.ac.uk
Abstract Large Eddy Simulation (LES) has potential to address unsteady phenomena in
turbulent premixed flames and to capture turbulence scales and their influence on …