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 …
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 …
Stabilized formulation for phase-transforming flows with special emphasis on cavitation inception
S Mukherjee, H Gomez - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
Despite significant advancement in the field of cavitation, the inception of vapor bubbles
from pure liquid is still not well understood. In this paper, we propose a numerical algorithm …
from pure liquid is still not well understood. In this paper, we propose a numerical algorithm …
[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 …
Experimental study on self-excited thermoacoustic instabilities and intermittent switching of azimuthal and longitudinal modes in an annular combustor
For annular combustors, the interactions between different modal structures (longitudinal,
azimuthal spinning, standing, and slanted) remain a challenge in ongoing studies of …
azimuthal spinning, standing, and slanted) remain a challenge in ongoing studies of …
Large eddy simulation of flame propagation during the ignition process in an annular multiple-injector combustor
In the present work, Large Eddy Simulation (LES) coupled with a detailed propane/air
mechanism and Adaptive Mesh Refinement (AMR) is employed to simulate the ignition …
mechanism and Adaptive Mesh Refinement (AMR) is employed to simulate the ignition …
Combustion dynamics of annular systems
New results on the dynamics of annular combustors during ignition and combustion
instabilities will be reviewed. Ignition dynamics is considered first by examining experiments …
instabilities will be reviewed. Ignition dynamics is considered first by examining experiments …
[PDF][PDF] 环形旋流燃烧室模型点火过程的实验
令狐昌鸿， 王高峰， 钟亮， 扈鹏飞， 夏一帆， 叶沉然… - 航空动力 …, 2018 - researchgate.net
在由16 个旋流喷嘴组成的透明环形燃烧室实验模型中, 对丙烷和空气贫燃混合气的周向点火和
火焰传播过程进行了实验研究. 通过高速相机记录点火过程的火焰形态和发光强度变化 …
火焰传播过程进行了实验研究. 通过高速相机记录点火过程的火焰形态和发光强度变化 …
Experimental investigation of the flame front propagation characteristic during light-round ignition in an annular combustor
The light-round process in a transparent annular combustor which comprises 16 swirling
injectors injecting lean premixed propane/air mixtures is experimentally investigated. This …
injectors injecting lean premixed propane/air mixtures is experimentally investigated. This …
Experimental investigation on dynamics of spray atomization, ignition, and flame propagation in an annular combustor
Z Zhu, J Hou, C Ma, G Wang - Physics of Fluids, 2024 - pubs.aip.org
The combustor employed in small and medium-sized turboshaft engines is characterized by
a small flame tube height and a large distance between adjacent burners, rendering it …
a small flame tube height and a large distance between adjacent burners, rendering it …