Numerical study of cold flow characteristics of a new integrated afterburner with strut flame stabilizer

M Li, Z Wang, J Li - Aerospace Science and Technology, 2024 - Elsevier
To further improve the performance of the afterburner, this study proposed a new scheme for
the integrated afterburner with a strut flame stabilizer and a mixer. A numerical study was …

On the scale effects of flame stabilization under different combustion modes in an ethylene-fueled scramjet combustor

F Li, G Zhao, M Sun, F Li, G Ma, M Liu, Z Cai… - Combustion and …, 2024 - Elsevier
The combustion characteristics in two geometrically similar ethylene-fueled scramjet
combustors with mass flow rates of 0.69 and 1.41 kg s-1 are experimentally investigated to …

A preliminary investigation on a novel vortex-controlled flameholder for aircraft engine combustor

Y Zhao, J Zhang, M Li, B Yu - Aerospace Science and Technology, 2024 - Elsevier
This study proposes a novel vortex-controlled flameholder (VCF) to enhance the combustion
performance, particularly the lean ignition and blowout characteristics of afterburners in …

Study on heat release characteristics of the dual composite flame stabilizers for the dual-mode scramjet

X Chen, S Zhu, B Liu, H Zhang, Z Guo, F Qin - Aerospace Science and …, 2025 - Elsevier
The paper studies the heat release (HR) characteristics of a dual-mode scramjet equipped
with the dual composite flame stabilizers under simulated free-stream conditions of Mach 6 …

Investigation on ignition enhancement characteristics by high-energy spark in a scramjet combustor under low flight Mach conditions

H Miao, Z Zhang, X Zheng, L Zhang, Y Wu - Aerospace Science and …, 2024 - Elsevier
Ignition characteristics of the long electrode distance high-energy spark igniter (LHSI) in a
cavity-stabilized scramjet combustor at low flight Mach has been numerically and …

Effect of local equivalent ratio on spark ignition characteristics in a kerosene scramjet combustor at Mach 4 flight condition

H Bao, D Yang, Y Li, Z Wang, C Jiang - Aerospace Science and …, 2024 - Elsevier
The effect of local equivalent ratio on spark ignition characteristics is investigated in this
article. By adapting combined injection, the fuel-lean and fuel-rich local equivalent ratio are …

Experimental Study on Scale Effects of Kerosene Combustion in Scramjet Combustors

F Li, F Li, G Zhao, M Sun, G Ma, M Liu, C Zhao - AIAA Journal, 2024 - arc.aiaa.org
The combustion characteristics in two geometrically similar kerosene-fueled scramjet
combustors with mass flow rates of 0.69 and 1.41 kg/s are experimentally investigated to …

Topology optimization design of regenerative cooling channels around the inserted pylon in hypersonic engine

T Jing, T Zhang, X Sun, G Zhang, F Qin, G He - Applied Thermal …, 2024 - Elsevier
The regenerative cooling technique is widely used in the active thermal protection systems
for air-breathing hypersonic engines due to its high energy utilization efficiency. However …

Ignition of a Liquid-Fueled Scramjet Using a Pulse Detonation Ignitor

Y Aldema-Tshuva, H Kadosh, J van der Lee… - AIAA SCITECH 2025 …, 2025 - arc.aiaa.org
This paper investigates the performance of a pulse detonation igniter operating on oxygen
and ethylene, which is used to ignite a mixture of liquid fuel (JP-8) and air in a cavity-based …

Research progress on mixing and combustion performance of strut/cavity-based combustor

Z Zijian, LIU Chaoyang, W HUANG - Acta Aeronautica et Astronautica …, 2024 - sciopen.com
Under hypersonic flight conditions, the residence time of fuel in the scramjet combustor is
extremely short, while sufficient mixing, ignition, and stable combustion of fuel and oxidants …