Results 21 to 30 of about 1,472 (179)
Investigation of Rotating Detonation Fueled by Liquid Kerosene
Energies, 2022 The performance of rotating detonation engines (RDEs) is theoretically better than that of traditional aero engines because of self-pressurization. A type of swirl injection scheme is introduced in this paper for two-phase detonation.
Jianping Zhou +4 more
doaj +1 more source
International Transactions on Electrical Energy Systems, Volume 2022, Issue 1, 2022., 2022 In order to solve the optimization problem of ship waste heat utilization system, the modeling and optimization method of ship waste heat utilization system based on genetic algorithm and sensing is proposed. The 6S50ME‐C8.2 volume method model was established based on Matlab/Simulink simulation platform.
Long Lyu, Nagamalai Vasimalai
wiley +1 more source
Aerospace, 2023 A disk-shaped rotating detonation engine with H2/air mixture was tested to identify the impact of combustor outlet geometry on the engine’s operating characteristics.
Zhenjuan Xia +4 more
doaj +1 more source
Effect of Low Ambient Pressure on Spray Cone Angle of Pressure Swirl Atomizer
International Journal of Aerospace Engineering, Volume 2021, Issue 1, 2021., 2021 Pressure swirl atomizers are widely used in gas turbine combustor; this paper is aimed at researching the effect of low ambient pressure (0.1 MPa to 0.01 MPa, lower than an atmosphere) on the spray cone angle of pressure swirl atomizer. The spray angle is captured by high‐speed photography; then, an image post program is used to process the spray angle
Zhengyan Guo +8 more
wiley +1 more source
AIP Advances, 2022 This paper presents an experimental study on rotating detonations in a hollow combustor with the slit-orifice nozzle. The experimental results reveal that the propagation speed of detonation waves increases with the rise of mass flow rates and is greater
Liangzhong Fan +5 more
doaj +1 more source
Aerospace, 2023 Rotating detonation engines (RDEs) are considered to be promising thrusters for aerospace propulsion. Detonation initiation in RDEs can be accompanied by a destructive explosion of an excess volume of the fuel mixture in the combustor.
Igor O. Shamshin +5 more
doaj +1 more source
Effects of Diverging Nozzle Downstream on Flow Field Parameters of Rotating Detonation Combustor
Applied Sciences, 2019 In this study, three-dimensional numerical studies have been performed to investigate the performance of a rotating detonation combustor with a diverging nozzle downstream.
Chengwen Sun +5 more
doaj +1 more source
Comparative analysis of alternative fuels in detonation combustion [PDF]
, 2016 Detonation combustion prominently exhibits high thermodynamic efficiency which leads to better performance. As compared to the conventionally used isobaric heat addition in a Brayton cycle combustor, detonation uses a novel isochoric Humphrey cycle which
Azami, M. H., Savill, Mark A.
core +1 more source
Evaluation of Cooling Requirements for Rotating Detonation Combustors
Volume 7A: Heat Transfer — Combustors; Film Cooling, 2023 Abstract In the last decade, the Rotating Detonation Combustor (RDC) has received growing attention among the different Pressure Gain Combustion concepts due to the simplicity of the design and the potential ease of integration in gas turbines.
Sandri U. +5 more
openaire +1 more source
IEEE Access, 2018 Considering the pressure gain characteristic of continuously rotating detonation (CRD) combustion, a rotating detonation gas turbine cycle was established using methane as fuel.
Lei Qi +4 more
doaj +1 more source