中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Numerical Investigation On Detonation Cell Evolution In A Channel With Area-Changing Cross Section

文献类型:期刊论文

作者Deng B(邓博); Hu ZM(胡宗民); Teng HH(滕宏辉); Jiang ZL(姜宗林)
刊名Science In China Series G-Physics Mechanics & Astronomy
出版日期2007
页码797-808
通讯作者邮箱dengbo@imech.ac.cn
关键词Detonation Cells Transverse Waves Detailed Chemical Reaction Model Numerical Simulation Shock
ISSN号1672-1799
通讯作者Deng, B (reprint author), Chinese Acad Sci, Inst Mech, Key Lab High Temperature Gas Dynam, Beijing 100080, Peoples R China.
中文摘要The two-dimensional cellular detonation propagating in a channel with area-changing cross section was numerically simulated with the dispersion-controlled dissipative scheme and a detailed chemical reaction model. Effects of the flow expansion and compression on the cellular detonation cell were investigated to illustrate the mechanism of the transverse wave development and the cellular detonation cell evolution. By examining gas composition variations behind the leading shock, the chemical reaction rate, the reaction zone length, and thermodynamic parameters, two kinds of the abnormal detonation waves were identified. To explore their development mechanism, chemical reactions, reflected shocks and rarefaction waves were discussed, which interact with each other and affect the cellular detonation in different ways.
类目[WOS]Physics, Multidisciplinary
研究领域[WOS]Physics
关键词[WOS]SHOCK
收录类别SCI
语种英语
WOS记录号WOS:000251412400014
公开日期2009-08-03 ; 2009-09-14
源URL[http://dspace.imech.ac.cn/handle/311007/25524]  
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
Deng B,Hu ZM,Teng HH,et al. Numerical Investigation On Detonation Cell Evolution In A Channel With Area-Changing Cross Section[J]. Science In China Series G-Physics Mechanics & Astronomy,2007:797-808.
APA 邓博,胡宗民,滕宏辉,&姜宗林.(2007).Numerical Investigation On Detonation Cell Evolution In A Channel With Area-Changing Cross Section.Science In China Series G-Physics Mechanics & Astronomy,797-808.
MLA 邓博,et al."Numerical Investigation On Detonation Cell Evolution In A Channel With Area-Changing Cross Section".Science In China Series G-Physics Mechanics & Astronomy (2007):797-808.

入库方式: OAI收割

来源:力学研究所

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