| 弹丸破碎时壳体半径与破片大小和数目的关系仿真 |
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| 引用本文： | 甄建伟,安振涛,陈玉成,任红伟.弹丸破碎时壳体半径与破片大小和数目的关系仿真[J].弹箭与制导学报,2010,30(6). |
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| 作者姓名： | 甄建伟 安振涛 陈玉成 任红伟 |
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| 作者单位： | 1. 解放军军械工程学院,石家庄,050003
2. 陆军指挥学院军事运筹研究中心,石家庄,050084 |
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| 摘 要： | 针对当前各爆炸仿真软件解决壳体破碎问题的不足,将经典壳体破碎理论和数值仿真方法充分结合,建立了一种新的仿真方法,以此来计算弹丸破碎时壳体半径与破片大小和数目的关系,从而为弹丸的威力设计提供理论帮助。通过编制的Matlab程序,并进行大量的数值实验,得出了圆环不同半径与破片尺寸和数目的关系。经计算表明,这种方法可以减少实验量,且计算结果比较可靠。
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| 关 键 词： | 弹丸壳体 破碎 破片 Matlab |
Study on Projectile Shell Breaking Simulation under Inner Explosive Loading |
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| ZHEN Jianwei,AN Zhentao,CHEN Yucheng,REN Hongwei.Study on Projectile Shell Breaking Simulation under Inner Explosive Loading[J].Journal of Projectiles Rockets Missiles and Guidance,2010,30(6). |
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| Authors: | ZHEN Jianwei AN Zhentao CHEN Yucheng REN Hongwei |
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| Affiliation: | ZHEN Jianwei1,AN Zhentao1,CHEN Yucheng2,REN Hongwei 1 (1Ordnance Engineering College,Shijiazhuang 050003,China,2Military Operations Research Center,Army Comm, Academy,Shijiazhuang 050084,China) |
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| Abstract: | According to shortage of explosion simulation software solving shell breaking,both classical shell breaking theory and method of numerical simulation were combined,and a new simulation method was built.Matlab program was compiled,vast numerical experimentation was done.It gained the relationship between different radius of annulus with size and number of fragment. This method could reduce experimentaion number,and offer informantion to design projectile. |
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| Keywords: | projectile shell breaking explosion Matlab |
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