Nonidealities in rotating detonation engines
A rotating detonation engine (RDE) is a realization of pressure-gain combustion, wherein a
traveling detonation wave confined in a chamber provides shock-based compression along …
traveling detonation wave confined in a chamber provides shock-based compression along …
Recent progress, development trends, and consideration of continuous detonation engines
JZ Ma, MY Luan, ZJ Xia, JP Wang, S Zhang, S Yao… - AIAA Journal, 2020 - arc.aiaa.org
The continuous detonation engine (CDE) is based on detonation waves and is a new jet
engine concept that is expected to bring a technical revolution to current aviation and …
engine concept that is expected to bring a technical revolution to current aviation and …
Air-breathing rotating detonation fueled by liquid kerosene in cavity-based annular combustor
This study experimentally demonstrates the practicality of air-breathing/ramjet rotating
detonation engines fueled by liquid kerosene and air. Experiments are performed, via a …
detonation engines fueled by liquid kerosene and air. Experiments are performed, via a …
An empirical model for stagnation pressure gain in rotating detonation combustors
This work investigates the stagnation pressure gain in rotating detonation combustors (RDC)
and its dependency on the geometry and mass flux of the combustor. Using a Kiel probe to …
and its dependency on the geometry and mass flux of the combustor. Using a Kiel probe to …
Flow and performance analysis of a natural gas-air rotating detonation engine with high-speed velocimetry
An experimental investigation of a high pressure, natural gas-air rotating detonation engine
is presented. Simultaneous high-speed measurements of combustion chamber pressure …
is presented. Simultaneous high-speed measurements of combustion chamber pressure …
On the wave propagation modes and operation range in rotating detonation combustor with varied injection and outlet throat
Y Wu, G Xu, C Ding, C Weng - Physics of Fluids, 2023 - pubs.aip.org
The rotating detonation combustor (RDC) has received remarkable attention in the
aerospace community. In this work, an experimental RDC model supplied by liquid …
aerospace community. In this work, an experimental RDC model supplied by liquid …
A rotating detonation engine using methane-ethylene mixture and air
Y Wang, J Le - Acta Astronautica, 2021 - Elsevier
Most of hydrocarbon fuels often have larger methane numbers than hydrogen. It is more
difficult to detonate the mixture of hydrocarbon fuels and air at room temperatures in non …
difficult to detonate the mixture of hydrocarbon fuels and air at room temperatures in non …
Investigation of pressure gain characteristics for kerosene-hot air RDE
J Zhou, F Song, Y Wu, S Xu, X Yang, P Cheng… - Combustion and Flame, 2023 - Elsevier
Total pressure gain is one of the most significant performance metrics for rotating detonation
engines. In this study, total pressure gains of kerosene-hot air (523K∼ 553 K) RDE for …
engines. In this study, total pressure gains of kerosene-hot air (523K∼ 553 K) RDE for …
Effect of injection dynamics on detonation wave propagation in a linear detonation combustor
The effect of reactant injection and mixing on detonation wave propagation is studied in a
self-excited, optically-accessible linear detonation combustor operated with natural gas and …
self-excited, optically-accessible linear detonation combustor operated with natural gas and …
Suppression of pressure feedback of the rotating detonation combustor by a Tesla inlet configuration
X Yang, F Song, Y Wu, S Guo, S Xu, J Zhou… - Applied Thermal …, 2022 - Elsevier
With the increase in the inlet throat area, the rotating detonation combustor (RDC) can
obtain higher pressure gain. However, the pressure feedback caused by the rotating …
obtain higher pressure gain. However, the pressure feedback caused by the rotating …