| 串联随进弹对预开孔跑道的斜侵彻研究 |
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| 引用本文： | 李强,姜春兰,毛亮.串联随进弹对预开孔跑道的斜侵彻研究[J].振动与冲击,2014,33(5):182-186. |
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| 作者姓名： | 李强 姜春兰 毛亮 |
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| 作者单位： | 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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| 基金项目： | 国防基础科研计划资助(A2220110003);兵总预研项目(00404010302) |
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| 摘 要： | 为研究反跑道串联子弹药后级随进战斗部在前级聚能开孔战斗部预先开出孔道情况下对机场跑道的随进侵彻性能,采用LS-DYNA动力学仿真分析软件分别对随进弹在不同随进速度,不同攻角及不同介质界面的条件下侵彻跑道的过程进行数值模拟,所得结果得到了理论分析和样弹实验的验证。研究结果对反跑道串联随进弹的设计具有参考价值。
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| 关 键 词： | 随进弹 预开孔 斜侵彻 数值模拟 |
| 收稿时间： | 2013-1-22 |
| 修稿时间： | 2013-4-10 |
Investigation on Oblique Penetration of Tandem Projectile towards Runway Holding in Advance |
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| LI Qiang,JIANG Chun-lan MAO Liang.Investigation on Oblique Penetration of Tandem Projectile towards Runway Holding in Advance[J].Journal of Vibration and Shock,2014,33(5):182-186. |
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| Authors: | LI Qiang JIANG Chun-lan MAO Liang |
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| Affiliation: | State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | For the research of characteristics about penetrating runway obliquely by projectile of anti-runway series warhead, which was at the situation of holding in advance by warhead of former stage, the penetrative process of the tandem warhead was simulated by the finite element code LS-DYNA3D, which considered the different influences about speed, attack angle and medium interface. The conclusion also got the validation of live ammunition experiments. The results of simulation have reference value for design of anti-runway projectile. |
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| Keywords: | projectileholding airport runway in advanceoblique penetrationnumerical simulation |
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