Large eddy simulations of gaseous flames in gas turbine combustion chambers

LYM Gicquel, G Staffelbach, T Poinsot - Progress in energy and combustion …, 2012 - Elsevier
Recent developments in numerical schemes, turbulent combustion models and the regular
increase of computing power allow Large Eddy Simulation (LES) to be applied to real …

A review of aircraft subsonic and supersonic combustors

GAQ Abdulrahman, NAA Qasem, B Imteyaz… - Aerospace Science and …, 2023 - Elsevier
Combustion is an essential process for generating propulsion for most existing aircraft. The
combustion processes, such as ignition, flame propagation, and flame stability, are …

Tabulation of combustion chemistry via Artificial Neural Networks (ANNs): Methodology and application to LES-PDF simulation of Sydney flame L

LLC Franke, AK Chatzopoulos, S Rigopoulos - Combustion and Flame, 2017 - Elsevier
In this work, a methodology for the tabulation of combustion mechanisms via Artificial Neural
Networks (ANNs) is presented. The objective of the methodology is to train the ANN using …

[HTML][HTML] Forced ignition of turbulent spray flames

E Mastorakos - Proceedings of the Combustion Institute, 2017 - Elsevier
This paper reviews the current state of knowledge on the initiation of a flame in a spray
through the action of a spark or through local deposition of heat, and the subsequent flame …

NO and CO formation in an industrial gas-turbine combustion chamber using LES with the Eulerian sub-grid PDF method

G Bulat, WP Jones, AJ Marquis - Combustion and Flame, 2014 - Elsevier
The advances in computing power and numerical schemes allow Large Eddy Simulation
(LES) to use more detailed turbulent combustion models as well as to be applied to real gas …

[HTML][HTML] Simulation of turbulent premixed flames with machine learning-tabulated thermochemistry

T Readshaw, LLC Franke, WP Jones… - Combustion and …, 2023 - Elsevier
The numerical integration of the differential equations describing chemical kinetics
consumes the majority of computational time in combustion simulations that involve direct …

LES of a turbulent premixed swirl burner using the Eulerian stochastic field method

WP Jones, AJ Marquis, VN Prasad - Combustion and Flame, 2012 - Elsevier
A turbulent premixed swirl burner is simulated using the sgs-pdf evolution equation
approach in conjunction with the Eulerian stochastic field solution method in the context of …

LES of the Cambridge stratified swirl burner using a sub-grid pdf approach

T Brauner, WP Jones, AJ Marquis - Flow, Turbulence and Combustion, 2016 - Springer
The sub-grid scale probability density function equation is rearranged in order to separate
the resolved and sub-grid-scale (sgs) contributions to the sgs mixing term. This allows …

Large eddy simulation of an industrial gas-turbine combustion chamber using the sub-grid PDF method

G Bulat, WP Jones, AJ Marquis - Proceedings of the combustion institute, 2013 - Elsevier
An industrial gas turbine combustion chamber operating at a pressure of 3bar is simulated
using the sgs-pdf evolution equation approach in conjunction with the Eulerian stochastic …

Spark ignition of turbulent recirculating non-premixed gas and spray flames: A model for predicting ignition probability

A Neophytou, ES Richardson, E Mastorakos - Combustion and Flame, 2012 - Elsevier
A model that synthesizes previous knowledge from experiments and simulations on spark
ignition of gas and liquid-fuelled non-premixed recirculating flames has been developed …