A mixing enhancement mechanism for a hydrogen transverse jet coupled with a shear layer for gas turbine combustion

N Bai, W Fan, R Zhang - Physics of Fluids, 2023 - pubs.aip.org
The mixing characteristics of hydrogen and air are vital to combustion performance.
Excellent hydrogeni–air mixing is required to avoid hot spots in the reactivity of hydrogen in …

Effects of lifted fuel injection using an upstream ramp of a cavity on scramjet combustion

Y Dan, Z Sheng, L Zhang, L Lu - Aerospace Science and Technology, 2023 - Elsevier
A scramjet combustor (RSC) incorporating two ramps and a cavity was proposed. The
leading edge of the cavity of a normal single-cavity scramjet combustor (SSC) was …

Using shock generator for the fuel mixing of the extruded single 4-lobe nozzle at supersonic combustion chamber

A Alizadeh, DJ Jasim, N Sohrabi, M Ahmed… - Scientific Reports, 2024 - nature.com
The importance of the fuel injection configuration on the propulsion efficiency of high-speed
vehicles is apparent. In this article, the use of an annular extruded 4-lobe nozzle for the …

Parametric study on the sonic transverse jet in supersonic crossflow and analysis of the jet-crossflow interaction instability

CL Qiao, HY Xu, J Li, HD Hu - Aerospace Science and Technology, 2022 - Elsevier
The sonic transverse jet on a generic high-speed missile is investigated by solving Reynolds-
averaged Navier-Stokes (RANS) equations along with Spalart-Allmaras (SA) one-equation …

Experimental study of the combustion characteristic of circular transverse fuel jet in crossflow

Z Li, Y Yuan, VL Varsegov, H Yu, W Li, PH Duan… - Aerospace Science and …, 2023 - Elsevier
Experimental studies of the combustion process of circular transverse methane jets in
crossflow are carried out both at stable combustion conditions and approaching flameout. It …

Effects of Pulsed Jet Intensities on the Performance of the S-Duct

C Wang, H Lu, X Kong, S Wang, D Ren, T Huang - Aerospace, 2023 - mdpi.com
The high curvature of modern S-ducts causes a strong secondary flow, which seriously
affects the uniformity of the compressor inlet flow. In this study, the flow control method of a …

A global evolution of the downward jet flame behavior: From the laminar to the turbulent

X Sun, J Lv, Y Han, X Zhang, F Tang, L Hu - Combustion and Flame, 2025 - Elsevier
The diffusion jet flame is a high-speed flow gas ignited at the outlet, a common combustion
behavior in fundamental science of combustion, including applications in the industrial …

Detailed investigation of the mixing field and stability of natural gas and propane in highly turbulent planar flames

AM Elbaz, MS Mansour, BM Akoush, M Juddoo… - Fuel, 2022 - Elsevier
In most practical combustion devices, the actual combustion process occurs within different
mixture inhomogeneity levels. Investigating the mixture fraction field upstream of the reaction …

Flow-Independent Liquid Jet-in-Crossflow Injection Using Physical Obstructions

CR Clark, ME Tonarely… - Journal of …, 2022 - asmedigitalcollection.asme.org
The present work explores a novel flow-independent liquid injection scheme, incorporating
solid obstructions to alter the key mechanisms controlling the liquid breakup and trajectory …

Digital holography for the study of non-aerated liquid jets in supersonic crossflow

JA Johnson, AW Marsh, EJ Douglas, BA Ochs… - Proceedings of the …, 2024 - Elsevier
Direct injection studies of liquid jets in supersonic crossflows (JICFs) are critical for
understanding supersonic combustion systems. Previous studies in the literature have …