中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Numerical Investigation of Toroidal Shock Wave Focusing in a Cylindrical Chamber

文献类型:期刊论文

作者Teng HH(滕宏辉); Jiang ZL(姜宗林); Han ZY(韩肇元); Hosseini SHR; Takayama K
刊名Shock Waves
出版日期2005
卷号14期号:4页码:299-305
通讯作者邮箱hhteng@ustc.edu
ISSN号0938-1287
通讯作者Teng, H (reprint author), Chinese Acad Sci, Inst Mech, LHD, Beijing 100080, Peoples R China.
中文摘要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.
学科主题力学
类目[WOS]Mechanics
研究领域[WOS]Mechanics
收录类别SCI
语种英语
WOS记录号WOS:000234052700009
公开日期2007-06-15
源URL[http://dspace.imech.ac.cn/handle/311007/17269]  
专题力学研究所_力学所知识产出(1956-2008)
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.(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.

入库方式: OAI收割

来源:力学研究所

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