Supersonic spray combustion subject to scramjets: Progress and challenges

Z Ren, B Wang, G Xiang, D Zhao, L Zheng - Progress in Aerospace …, 2019 - Elsevier
Supersonic spray combustion is one of the most significant physiochemical processes that
occurs in the scramjet propulsion system, and related research can motivate the …

Numerical study on rotating detonation stability in two-phase kerosene-air mixture

Z Ren, L Zheng - Combustion and Flame, 2021 - Elsevier
Kerosene/air two-phase rotating detonation is numerically investigated to find out the limits
of detonation stability as a function of total pressure and total temperature considering the …

Numerical study on the mixing and evaporation process of a liquid kerosene jet in a scramjet combustor

P Li, H Wang, M Sun, C Liu, F Li - Aerospace Science and Technology, 2021 - Elsevier
The mixing and evaporation process of a liquid kerosene jet in a scramjet combustor with
dual-cavity is investigated by two-phase Large Eddy Simulation. The gas-droplet flow …

Structure of wedge-induced oblique detonation in acetylene-oxygen-argon mixtures

Y Fang, Y Zhang, X Deng, H Teng - Physics of Fluids, 2019 - pubs.aip.org
Stoichiometric acetylene-oxygen mixtures diluted by argon are widely used in normal
detonation waves but have not yet been used in oblique detonation waves (ODWs). The …

Direct numerical simulation of spatially developing highly compressible mixing layer: Structural evolution and turbulent statistics

D Zhang, J Tan, X Yao - Physics of Fluids, 2019 - pubs.aip.org
Direct numerical simulation of a spatially developing supersonic mixing layer with a
convective Mach number of 1.0 is conducted. The present work focuses on the structural …

Shockwave effects on supersonic combustion using hypermixer struts

T Hiejima, T Oda - Physics of Fluids, 2020 - pubs.aip.org
This study describes combustion features due to streamwise vorticity when using hypermixer
struts at Mach numbers of 2.5 and 3.5. Two types of struts are used with hydrogen fuel (at an …

Numerical investigation of wavy wall strut fuel injector for hydrogen fueled scramjet combustor

OR Kummitha, KM Pandey, R Gupta - International Journal of Hydrogen …, 2019 - Elsevier
Mixing and combustion of a fuel with supersonic airstream in a scramjet combustor is a
complex phenomenon because of very less resident time of the air in the combustion …

Effects of activation energy on the instability of oblique detonation surfaces with a one-step chemistry model

Y Zhang, L Zhou, J Gong, HD Ng, H Teng - Physics of Fluids, 2018 - pubs.aip.org
A numerical study was performed to investigate the detailed effects of activation energy E a
on the oblique detonation wave surface instability. Numerical simulations were performed …

Numerical study on the mixing and combustion characteristics of a liquid kerosene jet in a scramjet combustor

F Li, P Li, X Liu, H Wang, M Sun, Z Wang - Aerospace Science and …, 2023 - Elsevier
We numerically investigate the mixing and combustion process of a kerosene jet injected
into a scramjet combustor with dual-cavity at different global fuel equivalence ratios using a …

Effects of the fresh mixture temperature on thermoacoustic instabilities in a lean premixed swirl-stabilized combustor

B Zhang, M Shahsavari, Z Rao, R Li, S Yang… - Physics of …, 2020 - pubs.aip.org
This numerical study investigated the effects of the fresh mixture temperature on
thermoacoustic instabilities in a lean premixed swirl-stabilized combustion chamber by …