摘要
用三维有限元程序作弹头撞击实际舰舷结构和等厚度均质靶板两方面诸多工况的计算结果为基础 ,分析弹速 V0 、弹着角θ、均质靶板的厚度 h或作用于舰舷不同结构区域上的弹着点等参数诸多因素对弹头穿靶能力的影响 ,根据弹道极限速度相同 ,或者相同弹头初始速度下的剩余速度相同 ,通过数值拟合 。
This paper presents equation relations between even target plates and the side structure of vessels based on 3D numerical calculation and analyses of some operating conditiopns about initial velocity V0、the thickness h of the even target plate or the impacted points on the side structure of vessels and the slanting angle θ for a warhead impact to targets or the side structure of vessels. On conditions for supposed probability distributions, presents thickness and its suitable probailities of even target plates equivalent to the side structure of vessels in this paper too.
出处
《弹道学报》
CSCD
北大核心
2000年第1期83-87,共5页
Journal of Ballistics
关键词
等效
靶板
概率
equivalent, target, probability