抛撒药壳体对一次起爆型云爆弹威力的影响规律  

Influences of inner shells outside disperse explosive on SEFAE damage power

作　　者：高洪泉[1] 卢芳云[1] 王少龙[2] 罗永锋[2] 颜澎[2] 袁伟[2] 胡健[2] 

机构地区：[1]国防科学技术大学理学院技术物理研究所,湖南长沙410073 [2]第二炮兵装备研究院,北京100085

出　　处：《爆炸与冲击》2011年第4期380-384,共5页Explosion and Shock Waves

摘　　要：在对抛撒药壳体的变形及破裂后运动规律进行理论分析的基础上,对2种不同结构的一次起爆型云爆装置进行静爆威力实验,实验结果表明:采用中心起爆抛撒结构时,适度减小中心抛撒药壳体的强度可以提高云爆弹的威力;而采用中心与周边辅助抛撒药同时起爆结构,适度增加抛撒药壳体的强度可以提高云爆弹的威力。The motion deformation of the inner shells outside disperse explosive was theoretically analyzed,which was resulted from the driving of the explosion production.Based on the theoretical analysis,static explosion damage power experiments were conducted for two kinds of single event fuel air explosive（SEFAE） devices with different structures,respectively.Experimental results display that the damage power of the centrally dispersed SEFAE can be improved by aptly decreasing the strength of the inner shells;and that the damage power of the centrally and circumjacently dispersed SEFAE can be improved by properly increasing the strength of the inner shells.

关 键 词：爆炸力学 威力 抛撒结构 一次起爆型云爆弹 TNT当量 

分 类 号：O383[理学—流体力学]