Numerical study on the shock/combustion interaction of oblique detonation waves

doi:10.1016/j.ast.2020.105938

CORC > 力学研究所 > 中国科学院力学研究所 > 高温气体动力学国家重点实验室

	Numerical study on the shock/combustion interaction of oblique detonation waves
	Yang L 1,3; Yue LJ(岳连捷)2,3; Zhang QF(张启帆)2,3; Zhang XY(张新宇)2,3
刊名	AEROSPACE SCIENCE AND TECHNOLOGY
	2020-09-01
卷号	104 页码:13
关键词	Oblique detonation wave Shock/combustion interaction Shock polar analysis High-resolution simulation
ISSN号	1270-9638
DOI	10.1016/j.ast.2020.105938
通讯作者	Yue, Lianjie(yuelj@imech.ac.cn)
英文摘要	To determine the shock/combustion interaction structure of a wedge-induced oblique detonation wave, high-order numerical simulations solving the two-dimensional reactive Euler equations embedded with a two-step chemical kinetic model have been performed. In this study, various dimensionless heat release amounts ranging from 40.0 to 52.5 are selected to investigate the flow configuration. The computational results show that four types of typical shock/combustion interactions, namely, Type VI, I, V and IV (following the classification of shock/shock interaction proposed by Edney), can be observed. The detailed structures and characteristics of the interaction types are presented and shown to be different than the classic shock/shock interaction. Additional insight into the transition principles of different shock/combustion interactions is illustrated through shock polar analysis. (C) 2020 Elsevier Masson SAS. All rights reserved.
分类号	一类
资助项目	National Natural Science Foundation of China[11672309] ; National Natural Science Foundation of China[11472279]
WOS关键词	ROTATING DETONATION ; SHOCK ; INITIATION ; COMBUSTION ; INDUCTION ; WEDGE ; PERFORMANCE ; INJECTION ; SCRAMJET ; SCHEMES
WOS研究方向	Engineering
语种	英语
WOS记录号	WOS:000571775200012
资助机构	National Natural Science Foundation of China
其他责任者	Yue, Lianjie
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/85270]
专题	力学研究所_高温气体动力学国家重点实验室
作者单位	1.Beijing Inst Technol, Sch Aerosp Engn, Beijing 100081, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China;
推荐引用方式 GB/T 7714	Yang L,Yue LJ,Zhang QF,et al. Numerical study on the shock/combustion interaction of oblique detonation waves[J]. AEROSPACE SCIENCE AND TECHNOLOGY,2020,104:13.
APA	Yang L,岳连捷,张启帆,&张新宇.(2020).Numerical study on the shock/combustion interaction of oblique detonation waves.AEROSPACE SCIENCE AND TECHNOLOGY,104,13.
MLA	Yang L,et al."Numerical study on the shock/combustion interaction of oblique detonation waves".AEROSPACE SCIENCE AND TECHNOLOGY 104(2020):13.