Eulerian-Lagrangian modelling of rotating detonative combustion in partially pre-vaporized n-heptane sprays with hydrogen addition

Q Meng, M Zhao, H Zheng, H Zhang - Fuel, 2021 - Elsevier
Rotating detonation combustion (RDC) fuelled with partially pre-vaporized n-heptane sprays
and gaseous hydrogen is studied with an Eulerian-Lagrangian method and a simplified two …

Numerical study on the characteristics of rotating detonation wave with multicomponent mixtures

DW Zhai, NB Zhao, S Jin, XF Shao, HT Zheng - International Journal of …, 2023 - Elsevier
In order to investigate the effects of gas mixture components on the combustion
characteristics of rotating detonation wave, two-dimensional simulation is presented to …

Numerical study on rotating detonation stability in two-phase kerosene-air mixture

Z Ren, L Zheng - Combustion and Flame, 2021 - Elsevier
Kerosene/air two-phase rotating detonation is numerically investigated to find out the limits
of detonation stability as a function of total pressure and total temperature considering the …

Effect of channel and oxidizer injection slot width on the rotating detonation fueled by pre-combustion cracked kerosene

Y Zhong, Y Wu, D Jin, X Chen, X Yang, S Wang - Acta Astronautica, 2019 - Elsevier
In this study, the effect of the channel and oxidizer injection slot width on the rotating
detonation fueled by the pre-combustion cracked kerosene was researched. Three channel …

Experimental investigation on detonation wave propagation mode in the start-up process of rotating detonation turbine engine

S Zhou, H Ma, Y Ma, C Zhou, N Hu - Aerospace Science and Technology, 2021 - Elsevier
Rotating detonation combustor with pressure-gain capability could be performed as the
main combustor of a turbine engine to improve engine performance. In this paper, an …

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 …

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 …

Numerical research on kerosene/air rotating detonation engines under different injection total temperatures

F Wang, C Weng, Y Wu, Q Bai, Q Zheng… - Aerospace Science and …, 2020 - Elsevier
In this paper, an improved κ-CNI scheme CE/SE Euler solver with chemical source terms is
applied to investigate the propagation characteristics and propulsive performance of …

Effects of divergence inlet on kerosene/air rotating detonation engines

F Wang, C Weng - AIAA Journal, 2022 - arc.aiaa.org
In this paper, an improved three-dimensional conservation element and solution element
method with chemical source terms is developed and applied to investigate the effects of …