Influence of incoming flow velocity and mixture equivalence ratio on oblique detonation characteristics

H Guo, H Yang, N Zhao, S Li, H Zheng - Aerospace Science and …, 2021 - Elsevier
In order to reveal the influence of incoming flow velocity and mixture equivalence ratio on
the characteristics of oblique detonation, Euler equations coupled detailed chemical …

[HTML][HTML] Accelerated initiation of oblique detonation induced by disturbance in detonative zone

Y Zhang, G Xiang, YU Jia, JIN Ke, KB Goh - Chinese Journal of …, 2023 - Elsevier
In the real flow for high altitude, the initiation mechanism of the oblique detonation involves
the coupling of complex wave structures and combustion waves, which may result in the …

Influence of inhomogeneous distribution of inflow equivalence ratio on oblique detonation morphology and characteristic

Y Sun, S Wang, M Zhao, H Guo - Physics of Fluids, 2024 - pubs.aip.org
In this paper, numerical simulations using Euler equations coupled detailed chemical
reaction model are performed to reveal the influence of inhomogeneous distribution of inflow …

The formation and development of oblique detonation wave with different chemical reaction models

H Guo, X Jia, N Zhao, S Li, H Zheng, C Sun… - Aerospace Science and …, 2021 - Elsevier
In this paper, we investigate the formation and development characteristics of oblique
detonation wave in stoichiometric hydrogen-oxygen mixtures diluted with argon using Euler …

Progress in multi-wave structure and stability of oblique detonations

T Honghui, J Zonglin - 力学进展, 2020 - lxjz.cstam.org.cn
Oblique detonation is an important direction in gaseous detonation physics and has great
potential in the application of new-concept aeronautic and astronautic propulsion. As the fast …

On the transition pattern of the oblique detonation structure

HH Teng, ZL Jiang - Journal of Fluid Mechanics, 2012 - cambridge.org
Oblique detonation waves are simulated to study the evolution of their morphology as
gasdynamic and chemical parameters are varied. Although two kinds of transition pattern …

Theorical study on propulsive performance of oblique detonation engine

Y Pengfei, Z Zijian, Y Ruixin, T Honghui… - Chinese Journal of …, 2021 - lxxb.cstam.org.cn
Detonation combustion is characterized by the high thermodynamic efficiency and fast heat
release. Benefitting from these potential advantages, an oblique detonation wave (ODW) is …

Numerical study on thermodynamic efficiency and stability of oblique detonation waves

S Miao, J Zhou, Z Lin, X Cai, S Liu - AIAA Journal, 2018 - arc.aiaa.org
The stability of oblique detonation waves and the thermodynamic efficiency of the oblique
detonation wave cycles are studied systematically. The stability of oblique detonation waves …

Experimental investigation on initiation of oblique detonation waves

JS Gong, Y Zhang, H Pan, B Jia, H Meng… - 21st AIAA International …, 2017 - arc.aiaa.org
Oblique detonation wave engine is a well-chosen next generation power system for aircraft
that the Mach number level of which is at 10 orders of magnitude, and oblique detonation …

On the evolutions of triple point structure in wedge-stabilized oblique detonations

Z Luan, Y Huang, R Deiterding, Y You - Physics of Fluids, 2022 - pubs.aip.org
The oblique detonation induced by a two-dimensional semi-infinite wedge is simulated
numerically with the Navier–Stokes equations and a detailed H 2/air reaction model based …