Conditions of detonation initiation by focusing shock waves in a combustible gas mixture

被引:13
|
作者
Khomik, S. V. [1 ]
Medvedev, S. P. [1 ]
Polenov, A. N. [1 ]
Gelfand, B. E. [1 ]
机构
[1] Russian Acad Sci, Semenov Inst Chem Phys, Moscow 119991, Russia
基金
俄罗斯基础研究基金会;
关键词
focusing of shock waves; initiation; detonation of the gas mixture;
D O I
10.1007/s10573-007-0094-2
中图分类号
O414.1 [热力学];
学科分类号
摘要
Based on experiments on focusing shock waves in hydrogen-air mixtures and available publications, the critical shock-wave Mach number at which detonation is initiated near the apex of a concave reflector is analyzed as a function of the reflector size and reactivity of the mixture. The effect of the reflector shape and size on the value of this Mach number is studied.
引用
收藏
页码:697 / 702
页数:6
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