Self-ignition and ignition of aluminum powders in shock waves

被引:29
作者
Boiko, VM [1 ]
Poplavski, SV [1 ]
机构
[1] Russian Acad Sci, Inst Theoret & Appl Mech, Novosibirsk 630090, Russia
关键词
aluminum particle-gas mixture; reflected shock wave; ignition;
D O I
10.1007/s001930100105
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Ignition of fine aluminum powders in reflected shock waves has been studied. Two ignition regimes are found: self-ignition observed at temperatures higher than 1800 K and ''low-temperature'' ignition at temperatures of 1000-1800 K. The possibility of initiating the ignition of aluminum powders in air using combustible liquids has been studied too.
引用
收藏
页码:289 / 295
页数:7
相关论文
共 14 条
[1]  
Boiko V.M., 1991, PROGR ASTRONAUTICS A, V132, P205
[2]  
BOIKO VM, 1989, COMBUST EXPLO SHOCK, V2, P193
[3]  
BOIKO VM, 1999, COMBUST EXPLO SHOCK, V1, P31
[4]  
BOIKO VM, 1998, COMBUST EXPLO SHOCK, V2, P215
[5]  
Borisov A.A., 1984, PROGR ASTRONAUTICS A, V94, P332
[6]  
DEREVYAGA ME, 1977, COMBUST EXPLO SHOCK, V6, P722
[7]  
ERMAKOV VA, 1982, COMBUST EXPLO SHOCK, V2, P256
[8]   IGNITION AND COMBUSTION OF ALUMINUM PARTICLES IN HOT AMBIENT GASES [J].
FRIEDMAN, R ;
MACEK, A .
COMBUSTION AND FLAME, 1962, 6 (01) :9-19
[9]  
GUREVICH MA, 1970, FIZ GOREN VZRYVA, V2, P172
[10]  
GUREVICH MA, 1978, COMBUST EXPLO SHOCK, V4, P448