Enhancing detonation propulsion with jet in cross-flow: A comprehensive review

B Zhang - Progress in Aerospace Sciences, 2024 - Elsevier
Compared with traditional deflagration-based systems, detonation-based propulsion
systems offer significant potential benefits in terms of efficiency and specific impulses in the …

Investigation of counter-rotating shock wave and wave direction control of hollow rotating detonation engine with Laval nozzle

G Rong, M Cheng, Z Sheng, X Liu, Y Zhang… - Physics of Fluids, 2022 - pubs.aip.org
The counter-rotating shock wave and wave direction control of the hollow rotating detonation
combustor with Laval nozzle are studied. The in-house solver BYRFoam, developed on the …

The behavior of the propagating velocity of rotating detonation waves and counter-rotating shock waves in a hollow combustor

G Rong, M Cheng, Z Sheng, X Liu, Y Zhang, J Wang - Acta Astronautica, 2022 - Elsevier
The propagating velocity behavior, mathematical model and influencing factors of rotating
detonation waves and counter-rotating shock waves in a hollow combustor with Laval …

Numerical approach to theoretical aspects of wedge-induced oblique detonation wave in a hydrogen concentration gradient

K Iwata - Physics of Fluids, 2023 - pubs.aip.org
The present study conducts numerical simulations of oblique detonation wave (ODW)
induced on a wedge in the concentration gradient of a hydrogen–air mixture. As a …

Investigation of counter-rotating shock wave phenomenon and instability mechanisms of rotating detonation engine with hollow combustor and Laval nozzle

G Rong, M Cheng, Z Sheng, X Liu, J Wang - International Journal of …, 2022 - Elsevier
The counter-rotating shock wave phenomenon and instability mechanisms in the hollow
rotating detonation combustor with a Laval nozzle are investigated. The in-house solver …

Flow field characteristics and particle path tracking of a hollow rotating detonation engine with a Laval nozzle

G Rong, M Cheng, Z Sheng, Y Zhang, X Liu… - Physics of Fluids, 2023 - pubs.aip.org
A statistical particle path tracking method is applied to a hollow rotating detonation engine
(RDE) with a Laval nozzle, and the flow field characteristics are investigated. The in-house …

Predicting combustion behavior in rotating detonation engines using an interpretable deep learning method

D Shen, Z Sheng, Y Zhang, G Rong, K Wu, J Wang - Physics of Fluids, 2023 - pubs.aip.org
As rotating detonation engine (RDE) is maturing toward engineering implementation, it is a
crucial step in developing real-time diagnostics capable of monitoring the combustion state …