Numerical investigation of the mechanism behind the deflagration to detonation transition in homogeneous and inhomogeneous mixtures of H2-air in an obstructed …
The accidental release of hydrogen into enclosures can result in a flammable mixture with
concentration gradients and possible deflagration-to-detonation transition (DDT). This …
concentration gradients and possible deflagration-to-detonation transition (DDT). This …
[HTML][HTML] Modeling thermodynamic trends of rotating detonation engines
The formation of a number of co-and counter-rotating coherent combustion wave fronts is the
hallmark feature of the Rotating Detonation Engine (RDE). The engineering implications of …
hallmark feature of the Rotating Detonation Engine (RDE). The engineering implications of …
Characterization of a supersonic turbine downstream of a rotating detonation combustor
Rotating detonation combustors (RDCs) offer theoretically a significant total pressure
increase, which may result in enhanced cycle efficiency. The fluctuating exhaust of RDC …
increase, which may result in enhanced cycle efficiency. The fluctuating exhaust of RDC …
Performance analysis of dual-duct rotating detonation aero-turbine engine
Z Ji, H Zhang, B Wang - Aerospace Science and Technology, 2019 - Elsevier
A configuration for a dual-duct rotating detonation aero-turbine engine (DRDATE) is
proposed. With the isolator and mixer arranged upstream and downstream from the rotating …
proposed. With the isolator and mixer arranged upstream and downstream from the rotating …
Design and optimization of supersonic turbines for detonation combustors
J Sousa, E Collado-Morata, G Paniagua - Chinese Journal of Aeronautics, 2022 - Elsevier
Detonation-based engines offer a potential surge in efficiency for compact thermal power
systems. However, these cycles require ad-hoc components adapted to the high outlet …
systems. However, these cycles require ad-hoc components adapted to the high outlet …
Review on the rotating detonation engine and it's typical problems
Q Xie, Z Ji, H Wen, Z Ren, P Wolanski… - … on Aerospace Research, 2020 - sciendo.com
Detonation is a promising combustion mode to improve engine performance, increase
combustion efficiency, reduce emissions, and enhance thermal cycle efficiency. Over the last …
combustion efficiency, reduce emissions, and enhance thermal cycle efficiency. Over the last …
Thermal power plant upgrade via a rotating detonation combustor and retrofitted turbine with optimized endwalls
In the past decade, pressure gain combustion research has promised over 10 percentage-
points of increase in power plant thermal efficiency. Alas, to realize such potential gain, one …
points of increase in power plant thermal efficiency. Alas, to realize such potential gain, one …
Numerical assessment of the convective heat transfer in rotating detonation combustors using a reduced-order model
The pressure gain across a rotating detonation combustor offers an efficiency rise and
potential architecture simplification of compact gas turbine engines. However, the combustor …
potential architecture simplification of compact gas turbine engines. However, the combustor …
Dynamics of detonation transmission and propagation in a curved chamber: a numerical and experimental analysis
The dynamics of detonation transmission from a straight channel into a curved chamber was
investigated numerically and experimentally as a function of initial pressure (10 kPa≤ p 0≤ …
investigated numerically and experimentally as a function of initial pressure (10 kPa≤ p 0≤ …
Large-eddy simulation study of rotating detonation supersonic turbine nozzle generated by the method of characteristics under oscillating incoming flow
Rotating detonation turbine engine is receiving considerable attention due to its' high cycle
efficiency, outstanding thrust characteristics, self-pressurization, and energy-saving …
efficiency, outstanding thrust characteristics, self-pressurization, and energy-saving …