Air-breathing rotating detonation fueled by liquid kerosene in cavity-based annular combustor

H Meng, Q Xiao, W Feng, M Wu, X Han, F Wang… - Aerospace Science and …, 2022 - Elsevier
This study experimentally demonstrates the practicality of air-breathing/ramjet rotating
detonation engines fueled by liquid kerosene and air. Experiments are performed, via a …

Numerical research on two-phase kerosene/air rotating detonation engines

F Wang, C Weng - Acta Astronautica, 2022 - Elsevier
The present paper numerically investigates the propagation and propulsive performance of
an ideal three-dimensional gas-liquid two-phase kerosene/air rotating detonation engine …

Effects of cavity length on operating characteristics of a ramjet rotating detonation engine fueled by liquid kerosene

W Feng, Q Zheng, Q Xiao, H Meng, X Han, Q Cao… - Fuel, 2023 - Elsevier
Our very recent work has experimentally demonstrated the successful operation of a liquid-
kerosene-fueled ramjet/air-breathing rotating detonation engine with a cavity-based annular …

On the propagation stability of droplet-laden two-phase rotating detonation waves

H Wen, W Wei, W Fan, Q Xie, B Wang - Combustion and Flame, 2022 - Elsevier
The propagation characteristics and stability of droplet-laden two-phase rotating detonation
waves are studied by theoretical analysis and numerical simulations. The stability criterion of …

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 …

Effects of the droplet size and engine size on two-phase kerosene/air rotating detonation engines in flight operation conditions

W Cao, Q Liu, F Wang, C Weng - Acta Astronautica, 2024 - Elsevier
The numerical and experimental research of rotating detonation engines is usually
conducted in ground environmental conditions. Although many breakthroughs have been …

Flow-field reconstruction in rotating detonation combustor based on physics-informed neural network

X Wang, H Wen, T Hu, B Wang - Physics of Fluids, 2023 - pubs.aip.org
The flow-field reconstruction of a rotating detonation combustor (RDC) is essential to
understand the stability mechanism and performance of rotating detonation engines. This …

Experimental investigation on propagation characteristics of liquid-fuel/preheated-air rotating detonation wave

Y Ma, S Zhou, H Ma, G Ge, D Yu, G Zou, Z Liang… - International Journal of …, 2022 - Elsevier
The rotating detonation combustor can be applied to the turbine engine to develop into a
new power device, and the liquid-fuel/air rotating denotation has important research …

Shock interactions and re-initiation mechanism of liquid ethanol-fueled rotating detonation wave

J Li, S Yao, J Yu, J Li, Y Lei, W Zhang - Physics of Fluids, 2024 - pubs.aip.org
We present a numerical simulation of a two-phase rotating detonation fueled by liquid
ethanol and pre-heated air in a two-dimensional rotating detonation combustor. The study …

Structure of a heterogeneous two-phase rotating detonation wave with ethanol–hydrogen–air mixture

S Yao, X Tang, W Zhang - Physics of Fluids, 2023 - pubs.aip.org
In this short Letter, the structure of a rotating detonation wave (RDW) fueled by biofuel is
revealed and expounded. A simulation is carried out under an Eulerian–Lagrangian …