Volumetric initiation of gaseous detonation by radiant heating of suspended microparticles

被引:1
|
作者
Efremov, V. P. [1 ]
Ivanov, M. F. [1 ]
Kiverin, A. D. [1 ]
Yakovenko, I. S. [1 ]
机构
[1] Russian Acad Sci, Joint Inst High Temp, Moscow 127412, Russia
基金
俄罗斯科学基金会;
关键词
Detonation Wave; Technical Physic Letter; Combustion Wave; Combustion Front; Radiant Heating;
D O I
10.1134/S1063785016020243
中图分类号
O59 [应用物理学];
学科分类号
摘要
The concept of detonation wave initiation in the local volume of a fuel-gas mixture containing suspended chemically neutral microparticles heated by radiant energy from an external source is proposed. Mechanisms of initiation of the combustion and detonation waves in a region of accumulation of the radiation- heated microparticles have been studied by numerical simulation methods. Criteria that determine geometric dimensions of a region of the two-phase medium, which are necessary for the initiation of detonation waves, are formulated.
引用
收藏
页码:194 / 197
页数:4
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