壳体形状对云爆战斗部抛撒云团尺寸的影响  

Effect of Shell Shape on Dispersal Cloud Size of the FAE

作　　者：许志峰[1] 尹俊婷[1] 何超[1] 刘扬[1] XU Zhi-feng;YIN Jun-ting;HE Chao;LIU Yang(Xi'an Modem Chemistry Research Institute,Xi'an 710065,China)

机构地区：[1]西安近代化学研究所,陕西西安710065

出　　处：《中北大学学报（自然科学版）》2018年第6期672-676,701,共6页Journal of North University of China(Natural Science Edition)

基　　金：国家重大基金资助项目(995-140210050101)

摘　　要：通过对某云爆战斗部进行三组相同装药量不同壳体形状的爆炸抛撒实验,研究了壳体形状对云爆战斗部抛撒云团尺寸的影响.结果表明,在50ms时,该云爆战斗部采用圆锥形壳体时抛撒云团直径最大,比圆柱形壳体抛撒云团直径大8%,比柱锥形壳体抛撒云团直径大41%;而且采用圆锥形壳体时抛撒云团高度最小.由此可知,采用圆锥形壳体可以增大抛撒云团的面积及能量密度,进而增大云团起爆后的毁伤效果,这一结论可为云爆战斗部壳体结构设计提供参考.The influence of study on effect of shell shape on dispersal cloud size of the FAE was studied through the method of the explosive dispersal experiment on the different shell shape of the same charge in three groups of FAE warhead.The results show that the diameter of the cloud cluster reaches the maximum when the FAE warhead uses the conical shell in the 50ms.The diameter of the cloud cluster when uses the conical shell is 8% larger than the cylindrical shell in the 50ms.The diameter of the cloud cluster when used the conical shell is 41% larger than the cylindrical and conical shell in the 50 ms.The height of the cloud cluster reaches the minimum when the FAE warhead used the conical shell in the 50ms.It can be known that,the area and energy density of the cloud clusters will increase when the conical shell is used.This conclusion provides the corresponding for the shell structure design of FAE warhead.

关 键 词：云爆战斗部 壳体形状 爆炸抛撒 云团直径 云团高度 

分 类 号：O383[理学—流体力学]