检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]中国工程物理研究院流体物理研究所,成都市523信箱610003
出 处:《爆炸与冲击》1993年第2期160-171,共12页Explosion and Shock Waves
摘 要:本文对超音速半穿甲弹丸的壳体结构进行了实验研究,采用相对运动的方法使炸药驱动飞板碰撞静止的弹丸。应用闪光X光摄影技术观测“弹-靶”碰撞时刻的变形及穿甲过程。实验结果表明,截卵形弹丸在M=2~3的碰撞速度下,弹丸壳体在“头-柱”过渡区最大变形率约2.5~4.4%,其综合性能比本文选用的其它弹形均好。The shell structure of a supersonic semi-armor-piercing warhead was studied experimentally in this paper. A plate driven by an explosive device impacts the rest warhead. The flash X-ray techuique was used to observe the shell deformation and the process of penetration of the warhead into the plate.The results show that when the truncated ellipsoid head under the impact velocity of M= 2 -3, the maximum deformation of the transcient region from its head to cylinder was lea than 2. 5-4. 4%. According to its synthetical performance,it is the best form as compared with others which we have studied.
分 类 号:TJ410.33[兵器科学与技术—火炮、自动武器与弹药工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.217.1.165