Progress of Experimental Studies on Oblique Detonation Waves Induced by Hyper-Velocity Projectiles

doi:10.3390/aerospace11090715

	Progress of Experimental Studies on Oblique Detonation Waves Induced by Hyper-Velocity Projectiles
	Shang JH(尚甲豪)1; Hu, Guotun 2; Wang Q(汪球)1 ; Xiang, Gaoxiang 3; Zhao W(赵伟)1
通讯作者	Hu, Guotun([email protected]) ; Wang, Qiu([email protected])
发表期刊	AEROSPACE
	2024-09-01
卷号	11 期号:9 页码:21
摘要	Oblique detonation waves (ODWs) are hypersonic combustion phenomena induced by oblique shock waves. When applied to air-breathing engines, ODWs offer high thermal cycle efficiency, adaptability to a wide range of flight Mach numbers, and the advantage of a short combustion chamber, making them highly promising for hypersonic propulsion applications. Despite numerous numerical studies on the heat release and multi-wave flow mechanisms of ODWs, practical applications of oblique detonation engines (ODEs) remain limited due to several technical challenges. These challenges include generating the required high-velocity test environments, achieving effective fuel and oxidant mixing, and measuring the flow field structure in hyper-velocity and high-temperature flows. These limitations hinder the development of ODEs, underscoring the importance of experimental research, particularly for understanding the initiation and propagation mechanisms of ODWs. One of the primary experimental techniques involves inducing oblique detonation using high-velocity models. This method is extensively used to study the initiation process, shock structure, initiation criteria, and ODW propagation. It is advantageous because the state of the experimental mixture is controllable, and the model state can be precisely measured. This paper reviews studies on oblique detonation induced by hyper-velocity projectiles, presenting advances in experimental methods, detonation wave structures, unsteady processes, and initiation characteristics. Additionally, we discuss the deficiencies in existing studies, noting that the current measurement methods fall short of the requirements for observing the ODW initiation process, propagation process, and fine structure. The application of advanced combustion diagnostic techniques and the exploration of the relationship between initiation processes and criteria are crucial for advancing our understanding of ODW initiation and stabilization mechanisms. Finally, we summarize the current state of experimental facilities and measurement techniques, providing suggestions for future research on the measurement of shock waves and chemical reaction zones.
关键词	oblique detonation wave high-velocity launcher non-intrusive measurement initiation process shock wave structure
DOI	10.3390/aerospace11090715
收录类别	SCI
语种	英语
WOS记录号	WOS:001323050000001
关键词[WOS]	INITIATION ; OXYGEN ; INSTABILITIES ; MIXTURES ; HYDROGEN
WOS研究方向	Engineering
WOS类目	Engineering, Aerospace
资助项目	Key-Area Research and Development Program of Guangdong Province ; National Natural Science Foundation of China[12072352] ; National Natural Science Foundation of China[12232018] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB 0630203] ; Northwestern Polytechnical University's Future Industry Proof-of-Concept Project for Aerospace Propulsion[24GNYZ0001-04] ; Youth Innovation Promotion Association CAS[2021020] ; [2021B0909060004]
项目资助者	Key-Area Research and Development Program of Guangdong Province ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Northwestern Polytechnical University's Future Industry Proof-of-Concept Project for Aerospace Propulsion ; Youth Innovation Promotion Association CAS
论文分区	二类
力学所作者排名	1
RpAuthor	Hu, Guotun ; Wang, Qiu
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/96887
专题	高温气体动力学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China; 2.Beijing Inst Aerosp Syst Engn, Beijing 100049, Peoples R China; 3.Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Xian 710129, Peoples R China
推荐引用方式 GB/T 7714	Shang JH,Hu, Guotun,Wang Q,et al. Progress of Experimental Studies on Oblique Detonation Waves Induced by Hyper-Velocity Projectiles[J]. AEROSPACE,2024,11,9,:21.Rp_Au:Hu, Guotun, Wang, Qiu
APA	尚甲豪,Hu, Guotun,汪球,Xiang, Gaoxiang,&赵伟.(2024).Progress of Experimental Studies on Oblique Detonation Waves Induced by Hyper-Velocity Projectiles.AEROSPACE,11(9),21.
MLA	尚甲豪,et al."Progress of Experimental Studies on Oblique Detonation Waves Induced by Hyper-Velocity Projectiles".AEROSPACE 11.9(2024):21.