Large-eddy simulation of turbulent combustion

H Pitsch - Annu. Rev. Fluid Mech., 2006 - annualreviews.org
Large-eddy simulation (LES) of turbulent combustion is a relatively new research field. Much
research has been carried out over the past years, but to realize the full predictive potential …

Turbulent combustion modeling

D Veynante, L Vervisch - Progress in energy and combustion science, 2002 - Elsevier
Numerical simulation of flames is a growing field bringing important improvements to our
understanding of combustion. The main issues and related closures of turbulent combustion …

Training convolutional neural networks to estimate turbulent sub-grid scale reaction rates

CJ Lapeyre, A Misdariis, N Cazard, D Veynante… - Combustion and …, 2019 - Elsevier
This work presents a new approach for premixed turbulent combustion modeling based on
convolutional neural networks (CNN). 1 We first propose a framework to reformulate the …

Turbulent flame speed and thickness: phenomenology, evaluation, and application in multi-dimensional simulations

AN Lipatnikov, J Chomiak - Progress in energy and combustion science, 2002 - Elsevier
Due to their fundamental importance for premixed combustion theory, turbulent flame speed
and thickness were a subject of a large number of investigations for many decades. The …

Stretching and quenching of flamelets in premixed turbulent combustion

C Meneveau, T Poinsot - Combustion and Flame, 1991 - Elsevier
The stretch rate of flamelets in premixed turbulent combustion is computed using (1) detailed
numerical simulations of vortex-flame interactions and (2) a model for intermittent turbulence …

Computations of turbulent combustion: progress and challenges

SB Pope - Symposium (International) on Combustion, 1991 - Elsevier
We review the significant progress that has been made in the development and use of
turbulent combustion models applicable to practical combustion devices. Recent work has …

Structure of a spatially developing turbulent lean methane–air Bunsen flame

R Sankaran, ER Hawkes, JH Chen, T Lu… - Proceedings of the …, 2007 - Elsevier
Direct numerical simulation of a three-dimensional spatially developing turbulent slot-burner
Bunsen flame has been performed with a new reduced methane–air mechanism. The …

Molecular transport effects on turbulent flame propagation and structure

AN Lipatnikov, J Chomiak - Progress in energy and combustion science, 2005 - Elsevier
Various experimental and DNS data show that premixed combustion is affected by the
differences between the coefficients of molecular transport of fuel, oxidant, and heat not only …

Quenching processes and premixed turbulent combustion diagrams

T Poinsot, D Veynante, S Candel - Journal of Fluid mechanics, 1991 - cambridge.org
The structure of premixed turbulent flames is a problem of fundamental interest in
combustion theory. Possible flame geometries have been imagined and diagrams indicating …

The evolution equation for the flame surface density in turbulent premixed combustion

A Trouvé, T Poinsot - Journal of Fluid Mechanics, 1994 - cambridge.org
One basic effect of turbulence in turbulent premixed combustion is for the fluctuating velocity
field to wrinkle the flame and greatly increase its surface area. In the flamelet theory, this …