Experimental study on DDT process in 3-phase suspensions of gas/solid particle/liquid mist mixture

被引：0
|
作者：
Jiang, Li [1 ,2 ]
Bai, Chun-Hua [1 ]
Liu, Qing-Ming [1 ]
机构：
[1] State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China
[2] Civil Aviation Management Institute of China, Beijing 100102, China
来源：
Baozha Yu Chongji/Explosion and Shock Waves | 2010年 / 30卷 / 06期
关键词：
Deflagration to detonation transition - Detonation performance - Ethyl ether - Experimental system - Fuel air explosive - Mass concentration - Mechanics of explosion - Nitromethane;
D O I：
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学科分类号：
摘要：
The deflagration to detonation transition (DDT) processes in stoichiometric three-phase fuel/air explosives, which include nitromethane/aluminum powder/air, isopropyl nitrate/aluminum powder/air and ethyl ether/aluminum powder/air, were studied experimentally by using the multi-phase combustion and detonation experimental system. And the combustion and detonation performances of different 3-phase mixtures were analyzed. The general regulation of the 3-phase mixture DDT was obtained. The results show that the combustion and detonation performances of the 3-phase mixture vary with the mass concentration.
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页码：588 / 592
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