期刊文献+

基于冲击波理论的钻地武器极限侵深近似分析 被引量:3

Ultimate penetration depth of projectiles based on shock wave theory
下载PDF
导出
摘要 为研究钻地武器的侵彻深度问题,采用一维冲击波理论推导了钻地武器撞地时的撞击速度;依据弹头材料的强度屈服,计算了钻地武器垂直侵彻不同介质的极限撞击速度。依据引信和装药结构的过载屈服,计算了导致引信和装药结构过载屈服时钻地武器垂直侵彻不同介质的极限撞击速度,并计算了引信和装药结构过载屈服时钻地武器垂直侵彻不同介质的极限侵彻深度。对于防护工程的设计和建设具有一定的参考价值。 To study the penetration depth of projectiles, in this paper one dimension shock wave theory was used to deduce impact velocity when projectiles hit ground, and ultimate impact velocity of the projectiles penetrating normally into different media was calculated while warhead was yielded, according to intension yield of warhead material. In addition, according to overloading yield of the fuse and loading ammo structure, the ultimate impact velocity of the projectiles penetrating normally into different media and ultimate penetration depth were calculated. This ultimate penetration depth has important reference value for the design and construction of the protection engineering.
出处 《解放军理工大学学报(自然科学版)》 EI 2005年第4期346-350,共5页 Journal of PLA University of Science and Technology(Natural Science Edition)
关键词 钻地武器 屈服条件 弹体速度 侵彻深度 projectile yield condition missile velocity penetration depth
  • 相关文献

参考文献10

二级参考文献34

  • 1团体著者,民防掩蔽部结构计算,1992年
  • 2高世桥,兵工学报,1995年,4期,46页
  • 3高世桥,北京理工大学学报,1994年,14卷,4期,359页
  • 4高世桥,兵工学报,1994年,3期,85页
  • 5经福谦,爆炸与冲击,1990年,10卷,3期,279页
  • 6王礼立,应力波基础,1985年,5页
  • 7王泳嘉 邢纪波.离散单元法及其在岩土力学中的应用[M].沈阳:东北工学院出版社,1991..
  • 8HEUZE F E. An overview of projectile penetration into geologic materials,with emphasis on rocks[J]. Int J Rock Mech Min Sci,1990,27(1): 1-11.
  • 9PANG S S,GOLDSMITH W.Investigation of crack formation during loading of brittle rock[J].Rock Mechanics and Rock Engineering,1990(23):53-63.
  • 10KUMANO A,GOLDSMITH W.Behavior of diorite under impact by variously-shaped projectiles[J].Rock Mechanics,1982 (15):25-40.

共引文献70

同被引文献26

  • 1顾晓辉,王晓鸣,陈惠武,郑应民.动能弹低速垂直侵彻钢筋混凝土的试验研究[J].南京理工大学学报,2006,30(1):1-4. 被引量:13
  • 2纪霞,王利.弹丸侵彻多层靶板数值分析[J].探测与控制学报,2006,28(2):42-45. 被引量:19
  • 3周宁,任辉启,沈兆武,何祥,刘瑞朝,吴飚.弹丸侵彻混凝土和钢筋混凝土的实验[J].中国科学技术大学学报,2006,36(10):1021-1027. 被引量:25
  • 4颜海春,余有山,范俊余,潘越峰.钻地弹对钢纤维混凝土介质的侵彻与贯穿问题[J].弹道学报,2007,19(2):51-54. 被引量:4
  • 5程兴旺,王富耻,李树奎,王鲁.不同头部形状长杆弹侵彻过程的数值模拟[J].兵工学报,2007,28(8):930-933. 被引量:29
  • 6Dey S, Brvik T, HopperstadO S. The effect of target strength on the perforation of steel plates using three different projectile nose shapes[J]. International Journal of lmpact Engineering, 2004, 30(8-9): 1005-1038.
  • 7Dey S, Bdrvik T, Hopperstad 0 S. On the influence of constitutive relation in projectile impact of steel plates [J]. lnternationcd Journal of Impact Engineering, 2007, 34(3): 464-486.
  • 8Bdrvik T, Hopperstad 0 S, Langseth M. Effect of target thickness in blunt projectile penetration of Weldox 460E steel plates [J]. International Journal of Impact Engineering, 2003, 28(4): 413-464.
  • 9Rusinek A, Rodriguez-Martinez J A, Arias A. Influence of conicalprojectile diameter on perpendicular impact of thin steel plate [J]. Engineering Fracture Mechanics, 2008, 75(10): 2946-2967.
  • 10Arias A, Rodriguez-Martinez J A, Rusinek A. Numerical simulations of impact behaviour of thin steel plates subjected to cylindrical, conical and hemispherical non-deformable projectiles [J]. Engineering Fracture Mechanics, 2008, 75(6): 1635-1656.

引证文献3

二级引证文献4

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部