Numerical Investigation of Toroidal Shock Wave Focusing in a Cylindrical Chamber

doi:10.1007/s00193-005-0277-2

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	Numerical Investigation of Toroidal Shock Wave Focusing in a Cylindrical Chamber
	Teng HH(滕宏辉); Jiang ZL(姜宗林); Han ZY(韩肇元); Hosseini SHR; Takayama K; Teng, H (reprint author), Chinese Acad Sci, Inst Mech, LHD, Beijing 100080, Peoples R China.
发表期刊	Shock Waves
	2005
卷号	14 期号:4 页码:299-305
ISSN	0938-1287
摘要	In this paper, focusing of a toroidal shock wave propagating from an annular shock tube into a cylindrical chamber was investigated numerically with the dispersion controlled dissipation (DCD) scheme. The first case for an incident Mach number of 1.5 was conducted and compared with experiments for validation. Then, several cases were calculated for higher incident Mach numbers varying from 2.0 to 5.0, and complicated flow structures were observed. The numerical study was mainly focused on two aspects: focusing process and flow structures. The process, including diffraction, focusing, and reflection, is displayed to reveal the focusing mechanism, and the flow structures at different incident. Mach numbers are used to demonstrate shock reflection styles and focusing characteristics.
学科领域	力学
DOI	10.1007/s00193-005-0277-2
收录类别	SCI
语种	英语
WOS记录号	WOS:000234052700009
WOS研究方向	Mechanics
WOS类目	Mechanics
引用统计	被引频次：5[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/311007/17269
专题	力学所知识产出(1956-2008)
通讯作者	Teng, H (reprint author), Chinese Acad Sci, Inst Mech, LHD, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Teng HH,Jiang ZL,Han ZY,et al. Numerical Investigation of Toroidal Shock Wave Focusing in a Cylindrical Chamber[J]. Shock Waves,2005,14,4,:299-305.
APA	滕宏辉,姜宗林,韩肇元,Hosseini SHR,Takayama K,&Teng, H .(2005).Numerical Investigation of Toroidal Shock Wave Focusing in a Cylindrical Chamber.Shock Waves,14(4),299-305.
MLA	滕宏辉,et al."Numerical Investigation of Toroidal Shock Wave Focusing in a Cylindrical Chamber".Shock Waves 14.4(2005):299-305.

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