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兵工学报 ›› 2002, Vol. 23 ›› Issue (4): 546-550.

• 研究简报 • 上一篇    下一篇

一种新型防护装甲干扰射流的工程算法

1:李燕青,高飞,王长兴;2:高俊元   

  1. 1:长春理工大学,吉林长春,130022;2:中科院长春应用化学研究所
  • 收稿日期:2001-10-01 修回日期:2002-10-01 上线日期:2014-12-25
  • 通讯作者: 李燕青

Engineering Algorithm for a New Type of Protective Armor Disturbing Jet Penetration

1:Li Yanqing, Gao Fei, Wang Changxing;2:Gao Junyuan   

  1. 1:Changchun University of Science and Technology,.Changchun,130022;2:Changchun Institute of Applied Chemistry
  • Received:2001-10-01 Revised:2002-10-01 Online:2014-12-25
  • Contact: Li Yanqing

摘要: 在研究干扰射流机理的基础上,从工程角度提出了一种新型防护装甲干扰射流的力学模型。并在基本假设的基础上,对射流击中装甲单元后在介质中产生的冲击波进行了压力估算,及装甲单元的壁板变形和射流变形的计算。计算结果与试验结果基本吻合。

关键词: 固体力学 , 射流 , 装甲防护 , 工程算法

Abstract: On the basis of a study on the mechanism of disturbing jet, mechanical model and engineering algorithm for a new type of protective armor disturbing the jet is put forward. Based on the basic hypothe?sis, the shock wave pressure emerging in the medium after the jet punctures the armor unit is estimated, while deformation of the armor unit plate and the jet are calculated. The calculated results accord well with the experimental results.

Key words: solid mechanics , jet , armor protection , engineering algorithm

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