A review of aircraft subsonic and supersonic combustors
Combustion is an essential process for generating propulsion for most existing aircraft. The
combustion processes, such as ignition, flame propagation, and flame stability, are …
combustion processes, such as ignition, flame propagation, and flame stability, are …
[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 …
through the action of a spark or through local deposition of heat, and the subsequent flame …
[HTML][HTML] The effect of hydrogen addition on the amplitude and harmonic response of azimuthal instabilities in a pressurized annular combustor
T Indlekofer, B Ahn, YH Kwah, S Wiseman… - Combustion and …, 2021 - Elsevier
The present work introduces an annular combustion chamber operated at intermediate
pressures. The combustor is operated with CH 4-H 2 blends leading to a variety of azimuthal …
pressures. The combustor is operated with CH 4-H 2 blends leading to a variety of azimuthal …
Direct numerical simulation of a pulverized coal jet flame employing a global volatile matter reaction scheme based on detailed reaction mechanism
A two-step global reaction scheme for the volatile matter of coal is proposed, and the
unsteady coal particle and combustion behaviors in a turbulent pulverized coal jet flame are …
unsteady coal particle and combustion behaviors in a turbulent pulverized coal jet flame are …
The thickened flame approach for non-premixed combustion: Principles and implications for turbulent combustion modeling
B Cuenot, F Shum-Kivan, S Blanchard - Combustion and Flame, 2022 - Elsevier
Modeling turbulent non-premixed combustion remains a challenge in the context of Large
Eddy Simulation (LES) in complex geometries and for realistic conditions, taking into …
Eddy Simulation (LES) in complex geometries and for realistic conditions, taking into …
Including real fuel chemistry in LES of turbulent spray combustion
Abstract Large Eddy Simulation (LES) is progressively becoming a crucial design tool for the
next generation of aeronautical combustion chambers. However, further improvements of …
next generation of aeronautical combustion chambers. However, further improvements of …
Ignition dynamics in an annular combustor for liquid spray and premixed gaseous injection
Ignition is of importance in many combustion applications and raises fundamental and
practical issues. The light-round process corresponding to the flame spreading phase in the …
practical issues. The light-round process corresponding to the flame spreading phase in the …
[HTML][HTML] Experimental investigation on spark ignition of annular premixed combustors
E Machover, E Mastorakos - Combustion and Flame, 2017 - Elsevier
The ignition behaviour of a multiple-burner annular combustion chamber consisting of 12 or
18 bluff-body premixed methane-air swirl burners was investigated experimentally. The …
18 bluff-body premixed methane-air swirl burners was investigated experimentally. The …
Investigations and improvement of robustness of reduced-order models of reacting flow
The impact of chemical reactions on the robustness and accuracy of projection-based
reduced-order models (ROMs) of fluid flows is investigated. Both Galerkin and least squares …
reduced-order models (ROMs) of fluid flows is investigated. Both Galerkin and least squares …
Impact of direct integration of Analytically Reduced Chemistry in LES of a sooting swirled non-premixed combustor
Large-eddy simulation (LES) of a swirl-stabilized non-premixed ethylene/air aero-engine
combustor experimentally studied at DLR is performed, with direct integration of Analytically …
combustor experimentally studied at DLR is performed, with direct integration of Analytically …