钨柱杀爆弹固定套变形机理研究  

Mechanism Analysis about the Deformation of Canister for Fixation of Tungsten Fragmentation Bomb

作　　者：刘庆上[1] 赵捍东[1] 王芳[1] 

机构地区：[1]华北工学院机械电子工程系,山西太原030051

出　　处：《华北工学院学报》2004年第5期316-318,共3页Journal of North China Institute of Technology

摘　　要：　分析钨柱杀爆弹弹体局部区域出现外鼓形变问题.利用稳定理论对钨柱杆进行了稳定计算,利用有限元方法对固定套进行分析计算,得出了造成这种现象的原因.通过仿真计算,验证了对钨柱杀伤弹局部区域出现外鼓形变的理论分析的合理性.The phenomenon of the bulge occured in the part of the body of tungsten fragmentation bomb is analyzed in the paper. The destabilization calculation has been done to staff of the tungsten cylinders according to destabilization theory and the strength of the canister for fixation is calculated with finite element. The reason is also given. It is proved that the deformation of the bulge on the body is reasonable in theory by imitation.

关 键 词：局部区域 弹体 定理 有限元方法 形变 变形机理 验证 固定套 利用 杀伤 

分 类 号：TH211.3[机械工程—机械制造及自动化] S223.5[农业科学—农业机械化工程]