| 防护墙抗金属射流侵彻最佳防护距离研究 |
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| 引用本文： | 赵明哲,高兴勇,巩永孝.防护墙抗金属射流侵彻最佳防护距离研究[J].军械工程学院学报,2009,21(4):33-35. |
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| 作者姓名： | 赵明哲 高兴勇 巩永孝 |
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| 作者单位： | [1]军械工程学院弹药工程系,河北石家庄050003 [2]北京理工大学爆炸科学与技术国家重点实验室,北京100081 |
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| 摘 要： | 炸高对聚能射流的侵彻作用影响很大，尤其在大炸高的情况下，射流很容易出现断裂和径向分散，其侵彻能力将显著降低。通过对射流形成、运动和侵彻过程的分析，得出了比较合理的防护墙抗金属射流的安全防护距离，可以为防护工程的设计提供参考。
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| 关 键 词： | 防护墙 金属射流 防护距离 |
Research on the Optimum Protection Distance for Anti-metal-jet with Protecting Wall |
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| ZHAO Ming-zhe,GAO Xing-yong,GONG Yong-xiao.Research on the Optimum Protection Distance for Anti-metal-jet with Protecting Wall[J].Journal of Ordnance Engineering College,2009,21(4):33-35. |
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| Authors: | ZHAO Ming-zhe GAO Xing-yong GONG Yong-xiao |
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| Institution: | 1. Department of Ammunition Engineering, Ordnance Engineering College, Shijiazhuang 050003, China ; 2. State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081 ,China) |
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| Abstract: | The standoff distance has an enormous influence on the penetration of metal-jet, especially in the case of large standoff. The metal-jet is very easy to split and disperse in diameter, and this will lower its penetration ability obviously. In this paper an optimum protection distance for anti-metal-jet with protecting wall has been made out by analyzing the formation, notion and penetration of the metal-jet. |
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| Keywords: | protecting wall metal-jet protection distance |
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