| 高速长杆弹侵彻半无限混凝土靶深度分析模型 |
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| 引用本文： | 练兵,蒋建伟,樊虎,门建兵,王树有.高速长杆弹侵彻半无限混凝土靶深度分析模型[J].弹箭与制导学报,2011,31(1):85-87. |
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| 作者姓名： | 练兵 蒋建伟 樊虎 门建兵 王树有 |
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| 作者单位： | 练兵,LIAN Bing(北京理工大学爆炸科学与技术国家重点实验室,北京,100081;空军驻襄樊地区军事代表室,湖北襄樊,441003);蒋建伟,门建兵,王树有,JIANG Jianwei,MEN Jianbing,WANG Shuyou(北京理工大学爆炸科学与技术国家重点实验室,北京,100081);樊虎,FAN Hu(空军驻襄樊地区军事代表室,湖北襄樊,441003) |
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| 摘 要： | 将高速长杆弹对半无限混凝土靶的侵入过程分为开坑、侵蚀阶段侵彻和刚体阶段侵彻。侵蚀过程中计算长杆弹质量的减少量,侵彻过程中计算侵彻深度的增加量,对侵彻增量进行求和得到侵蚀状态侵彻总深度。刚性阶段侵彻混凝土时,运用空腔膨胀理论计算侵彻深度。应用分析模型对钨杆侵彻半无限混凝土靶深度进行了计算,与实验结果吻合较好。
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| 关 键 词： | 高速 长杆弹 侵彻 混凝土 |
Depth Analysis Model of Penetration of High Speed Projectiles into Semi-infinite Concrete |
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| LIAN Bing,JIANG Jianwei,FAN Hu,MEN Jianbing,WANG Shuyou.Depth Analysis Model of Penetration of High Speed Projectiles into Semi-infinite Concrete[J].Journal of Projectiles Rockets Missiles and Guidance,2011,31(1):85-87. |
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| Authors: | LIAN Bing JIANG Jianwei FAN Hu MEN Jianbing WANG Shuyou |
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| Affiliation: | LIAN Bing1,2,JIANG Jianwei1,FAN Hu2,MEN Jianbing1,WANG Shuyou1(1 State Key Laboratory of Explosion Science and Technology,BIT,Beijing 100081,China,2 Military Representative Office of Air Force in Xiangfan Area,Hubei Xiangfan 441003,China) |
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| Abstract: | The penetration of long-rod projectiles into semi-infinite concrete was divided into crater,penetration during eroding state and penetration during rigid state.The mass loss of projectiles was calculated in the eroding state while the increment of penetration of projectile was calculated in the penetration state.The total penetration depth during eroding state was obtained by summing the increment of penetration.When the projectiles penetrated concrete at rigid state,the penetration depth of projectiles was... |
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| Keywords: | high speed long-rod projectile penetration concrete |
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