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 …

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 …

Instantaneous 3D imaging of highly turbulent flames using computed tomography of chemiluminescence

K Mohri, S Görs, J Schöler, A Rittler, T Dreier… - Applied Optics, 2017 - opg.optica.org
The computed tomography of chemiluminescence (CTC) technique was applied for the first
time to a real highly turbulent swirl flame setup, using a large number of CCD cameras …

[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 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 …

A combined oscillation cycle involving self-excited thermo-acoustic and hydrodynamic instability mechanisms

D Fredrich, WP Jones, AJ Marquis - Physics of Fluids, 2021 - pubs.aip.org
The paper examines the combined effects of several interacting thermo-acoustic and
hydrodynamic instability mechanisms that are known to influence self-excited combustion …

Stabilization of piloted turbulent flames with inhomogeneous inlets

S Meares, VN Prasad, G Magnotti, RS Barlow… - Proceedings of the …, 2015 - Elsevier
This paper investigates the stabilization mechanism of turbulent jet flames with highly
inhomogeneous inlet conditions. A modification of the standard piloted burner is employed …

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 …

Large eddy simulation of a partially-premixed gas turbine model combustor

YC See, M Ihme - Proceedings of the Combustion Institute, 2015 - Elsevier
Large-eddy simulations of a dual-swirl gas turbine model combustor (GTMC) are performed.
This burner was experimentally studied by Meier et al.(2006), and is operated in the partially …