Mixing enhancement of multi hydrogen jets through the cavity flameholder with extended pylon

Z Li, MB Gerdroodbary, M Sheikholeslami, A Shafee… - Acta Astronautica, 2020 - Elsevier
The cavity flameholder is the most efficient way for the mixing of the fuel through the
supersonic combustion tank. In current article, the impact of the extended strut in the …

Influence of backward-facing step on the mixing efficiency of multi microjets at supersonic flow

Z Li, R Moradi, SM Marashi, H Babazadeh, G Choubey - Acta Astronautica, 2020 - Elsevier
The injection of the fuel is a highly important process for the enhancement of the scramjets.
In this article, the presence of the backward-facing step on the mixing of the multi-fuel jets is …

[图书][B] Unsteady supersonic combustion

M Sun, H Wang, Z Cai, J Zhu - 2020 - Springer
Hypersonic aircrafts that can fly at a speed above Mach 5 have revolutionary applications in
national security and space exploration, and thus the development of hypersonic aircrafts …

Effects of injection on flame flashback in supersonic crossflow

G Zhao, J Du, H Yang, T Tang, M Sun - Aerospace Science and …, 2022 - Elsevier
An approach that combines numerical, experimental, and theoretical analyses has been
implemented to investigate the effects of the injection parameters on the flame flashback …

Numerical study of periodic flame flashback in a cavity-based scramjet combustor

S Guo, X Zhang, Q Liu, L Yue - Physics of Fluids, 2023 - pubs.aip.org
The periodic flame flashback phenomenon in an ethylene-fueled cavity-based scramjet
combustor was numerically investigated by a three-dimensional unsteady Reynolds …

Investigation of combustion characteristics in a hydrogen-fueled scramjet combustor

Y Tian, W Shi, M Guo, Y Liu, C Zhang, J Le - Acta Astronautica, 2021 - Elsevier
The combustion characteristics of a hydrogen-fueled scramjet combustor were investigated
experimentally and numerically. One nonreacting case (case 1), and two different …

Combustion oscillation characteristics of a supersonic ethylene jet flame using high-speed planar laser-induced fluorescence and dynamic mode decomposition

J Peng, L Gao, X Yu, F Qin, B Liu, Z Cao, G Wu, M Han - Energy, 2022 - Elsevier
Flame dynamics and combustion oscillation are complex problems in propulsion systems. In
this study, the combustion oscillation characteristics of a supersonic ethylene jet flame in a …

[PDF][PDF] Research Online

VNT Le, B Apopei, K Alameh - Sciences, 2018 - academia.edu
Abstract© The Institution of Engineering and Technology 2019. The modulus switching
technique has been used in some cryptographic applications as well as in cryptanalysis. For …

Effect of fuel injection distance and cavity depth on the mixing and combustion characteristics of a scramjet combustor with a rear-wall-expansion cavity

G Ma, M Sun, F Li, Y Yang, Y Huang, H Wang - Acta Astronautica, 2021 - Elsevier
The mixing and combustion characteristics of a model scramjet combustor with a rear-wall-
expansion cavity under a Mach 2.0 inflow are experimentally and numerically investigated …

Numerical investigation of the scale effects of the flame flashback phenomenon in scramjet combustors

G Zhao, J Du, M Liu, H Wang, M Sun - Aerospace Science and Technology, 2021 - Elsevier
The scale effect of flame flashbacks inside an ethylene-fueled scramjet combustor was
investigated through an approach that combines numerical, experimental, and theoretical …