不同炸药水下能量输出特性的实验研究  

Experimental Study on Underwater Energy Outp ut Characteristics of Different Explosives

作　　者：饶国宁[1] 陈网桦[1] 胡毅亭[1] 彭金华[1] 

机构地区：[1]南京理工大学化工学院,江苏南京210094

出　　处：《爆破器材》2007年第1期9-11,共3页Explosive Materials

摘　　要：对梯恩梯(TNT)、钝化黑索今(RDX)、含铝炸药(RDX/Al)、一次引爆型燃料空气炸药(SEFAE)等不同类型的炸药在爆炸水池中的能量输出结构进行了实验研究。结果表明:非理想炸药SEFAE、RDX/A l的水下冲击波衰减慢于理想炸药TNT、RDX,而且冲击波能、气泡脉动周期和气泡能高于TNT和RDX。铝粉的加入使非理想炸药的能量输出特性不同于理想炸药,其原因主要是A l的二次反应效应。The experimental research was carried out to study the energy output characteristics of TNT ,insensitive RDX ,RDX/AI and SEFAE underwater explosion. The results show that. the pressure attenuation of non-ideal explosives SEFAE and RDX/AI is lower than ideal explosives-TNT and RDX, and Shock wave energy, bubble ripple time and bubble energy of SEFAE and RDX/AI is higher than those of TNT and RDX. The energy output characteristics of non-ideal explosives is differ from ideal explosives for adding aluminum powder , the main reason for that is after-burning effect of aluminum.

关 键 词：含铝炸药 一次燃料空气炸药 能量输出 水中爆炸 

分 类 号：O383[理学—流体力学]