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Numerical Investigation of Two-Phase N-Decane/Air Rotating Detonation Engines With Different Numbers of Fuel Orifices

Volume 3A: Combustion, Fuels, and Emissions
In this study, n-decane/air two-phase rotating detonation is numerically investigated based on Eulerian-Lagrangian method. Three-dimensional rotating detonation chamber (RDC) with various numbers of fuel orifices (30, 45, 60 and 90) is considered.
Xiaofeng Shao   +3 more
semanticscholar   +1 more source

Propagation and stabilization properties of rotating detonation waves in a hollow combustion chamber with heated air inflow

The Physics of Fluids
The application of rotating detonation to conventional engine poses challenges such as high-temperature inflow conditions. In this study, experiments were conducted to discuss the propagation and stabilization properties of rotating detonation waves ...
Zhipeng Sun   +4 more
semanticscholar   +1 more source

Experimental study on the effects of the throat heights of the air annular slot on the rotating detonation waves

The Physics of Fluids
In order to investigate the effects of the throat heights of the air annular slot on the rotating detonation waves, experiments have been carried out while varying the throat height of the air annular slot (i.e., 0.5, 1.5, 2.5, and 4.0 mm), the mass flow
Minghao Zhao   +3 more
semanticscholar   +1 more source

Formation of Multiheaded Rotating Detonation

Combustion, Explosion, and Shock Waves, 2022
V. A. Levin   +2 more
openaire   +1 more source

Effect of the inlet spatial fluctuation on the gas–solid continuous rotating detonation flow field characteristics

The Physics of Fluids
Continuous rotating detonation engines have been extensively studied due to their high thermal efficiency. The utilization of solid particles as fuel can effectively reduce costs and enhance detonation performance.
Yingnan Wang   +5 more
semanticscholar   +1 more source

Nitrous Oxide/Ethanol Cylindrical Rotating Detonation Engine for Sounding Rocket Space Flight

Journal of Spacecraft and Rockets
There are few experimental studies on rotating detonation engines (RDEs) with liquid propellants. This study reveals the static thrust performance of a cylindrical RDE with ethanol and liquid nitrous oxide as propellants under atmospheric pressure.
K. Ishihara   +14 more
semanticscholar   +1 more source

Detonation Reignition within a Rotating Detonation Engine

54th AIAA Aerospace Sciences Meeting, 2016
Jason R. Burr, Kenneth H. Yu
openaire   +1 more source

Detonation Wave Dynamics in a Rotating Detonation Engine

AIAA Scitech 2019 Forum, 2019
Fabian Chacon, Mirko Gamba
openaire   +1 more source

Wave Structure of Heterogeneous Detonations in Rotating Detonation Rocket Engines

AIAA SCITECH 2022 Forum, 2022
Ariana G. Martinez, Stephen D. Heister
openaire   +1 more source

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