| 长杆体正撞击平面夹层装药引发爆轰的条件 |
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| 引用本文： | 李小笠,赵国志,李文彬,杜忠华,杨玉林.长杆体正撞击平面夹层装药引发爆轰的条件[J].弹箭与制导学报,2005,25(3):51-54. |
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| 作者姓名： | 李小笠 赵国志 李文彬 杜忠华 杨玉林 |
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| 作者单位： | 1. 中国工程物理研究院结构力学研究所,四川,绵阳,621900
2. 南京理工大学机械学院,南京,210094 |
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| 摘 要： | 在分析平头圆柱长杆体撞击平面夹层装药特点的基础上，对长杆体冲击起爆夹层装药的临界起爆速度进行推导,推导出与杆体速度、密度、直径、面板厚度、材料参数以及炸药敏感性等弹道综合因素有关的临界起爆条件。针对不同直径的平头圆柱侵彻体撞击不同厚度的面板进行试验研究，以期获得有关冲击起爆临界速度的试验值，进一步验证文中所建立的冲击起爆模型的正确性。
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| 关 键 词： | 长杆体 平面夹层装药 冲击起爆 |
| 收稿时间： | 2005-04-04 |
| 修稿时间： | 2005年4月4日 |
The Initiation Condition of Long Rod Projectile Impact Sandwich Explosive |
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| LI Xiao-li,ZHAO Guo-zhi,Li Wen-bin,DU Zhong-hua,YANG Yu-lin.The Initiation Condition of Long Rod Projectile Impact Sandwich Explosive[J].Journal of Projectiles Rockets Missiles and Guidance,2005,25(3):51-54. |
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| Authors: | LI Xiao-li ZHAO Guo-zhi Li Wen-bin DU Zhong-hua YANG Yu-lin |
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| Affiliation: | 1. Institute of Structure Mechanics, CAEP, Mianyang, 621900, China; 2. School of Mechanic ~ Technology, Nanjing University of Science and Technology, Nanjing 210094 ,China |
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| Abstract: | Based on analysis of flat-head cylindrical long rod projectile impact sandwich explosive, the critical initiation velocity is confirmed. The paper establishes the critical initiation rule associated with ballistic factor, such as rod velocity, diameter, denslty, material of front plane and explosive property. The experiment is made which is about rod with different diameters impact front plane with different thickness. The result is gotten about critical initiation velocity and testify the model which is made in the paper. |
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| Keywords: | long rod projectile sandwich explosive impact initiation |
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