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 …

Effects of inlet total pressure on the formation and propagation characteristics of n-decane two-phase rotating detonation waves

X Shao, N Zhao, H Zheng - Aerospace Science and Technology, 2023 - Elsevier
In this paper, three-dimensional numerical simulations are carried out to study the influence
of inlet total pressure (such as 1 MPa, 1.5 MPa and 2 MPa) on the two-phase rotating …

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 …

Experimental investigation on pulse operation characteristics of rotating detonation rocket engine

S Zhou, Y Ma, F Liu, N Hu - Fuel, 2023 - Elsevier
The pressure-gain rotating detonation rocket engine is expected to develop as an
attitude/orbit control power device for high-performance spacecraft. In this paper, the short …

Experimental research on the propagation process of rotating detonation wave with a gaseous hydrocarbon mixture fuel

S Zhou, H Ma, C Zhou, N Hu - Acta Astronautica, 2021 - Elsevier
In this paper, a gaseous hydrocarbon mixture (hydrogen-ethylene-acetylene) fuel was used
to investigate the initiation process, the stabilization process, and the quenching process of …

Propagation behaviors of kerosene-fueled rotating detonation wave with varied atomizer locations

G Xu, Y Wu, C Kang, T Lei, Y Qiu, C Ding… - Aerospace Science and …, 2023 - Elsevier
In this study, we tested a rotating detonation engine (RDE) fueled by liquid kerosene. A
scheme of circumferential array atomization with an injection throat upstream of the annular …

[HTML][HTML] Numerical simulation of flow field characteristics and the improvement of pressure oscillation of rotating detonation engine

X Han, Q Zheng, B Li, Q Xiao, H Xu, F Wang, H Meng… - Defence …, 2023 - Elsevier
Due to the inherent working mode of rotating detonation engine (RDE), the detonation flow
field has the characteristics of pressure oscillation and axial kinetic energy loss, which …

Shock dynamics and expansion characteristics of an aerospike nozzle and its interaction with the rotating detonation combustor

Y Huang, H Xia, X Chen, Z Luan, Y You - Aerospace Science and …, 2021 - Elsevier
The flow of products through the aft-end of a detonation combustor is intrinsically unsteady,
ultimately resulting in periodic and nonuniform flow parameters at the exit plane of a rotating …

Propagation characteristics of hydrogen-air rotating detonation wave in disk-shaped combustors with different configurations

Z Xia, C Zhang, F Wang, Y He, H Ma, G Ge… - Aerospace Science and …, 2022 - Elsevier
Experiments are performed to investigate the propagating characteristics of rotating
detonation fueled by hydrogen in disk-shaped combustors with different configurations …

Experimental and numerical investigation on flame propagation and transition to detonation in curved channel

Z Pan, Z Zhang, H Yang, M Gui, P Zhang… - Aerospace Science and …, 2021 - Elsevier
Abstract The Deflagration to Detonation Transition (DDT) process in a curved channel was
numerically and experimentally investigated for stoichiometric ethylene/oxygen and …