| 群爆条件下弹丸壳体运动过程的动力学算法 |
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| 引用本文： | 张玉令,罗兴柏,马增峰. 群爆条件下弹丸壳体运动过程的动力学算法[J]. 价值工程, 2011, 30(34): 286-287 |
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| 作者姓名： | 张玉令 罗兴柏 马增峰 |
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| 作者单位： | 1. 军械工程学院,石家庄,050003
2. 65547部队装备部,海城,114200 |
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| 摘 要： | 结合爆轰物理学和材料学的有关理论,对弹药群爆时弹丸壳体的塑性膨胀变形过程进行了分析,建立了弹药群爆条件下的弹丸壳体运动速度的动力学算法,计算出了弹丸壳体膨胀破裂时的半径和形成破片的初速。
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| 关 键 词： | 弹丸壳体 弹药群爆 破裂半径 速度 动力学算法 |
Dynamics Algorithm for the Projectile Shell Movement Course Generated by Ammunition Group Blast |
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| Zhang Yuling,Luo Xingbai,Ma Zengfeng. Dynamics Algorithm for the Projectile Shell Movement Course Generated by Ammunition Group Blast[J]. Value Engineering, 2011, 30(34): 286-287 |
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| Authors: | Zhang Yuling Luo Xingbai Ma Zengfeng |
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| Affiliation: | Zhang Yuling① ;Luo Xingbai① ;Ma Zengfeng② (①Ordnance Engineering College,Shijiazhuang 050003,China;②Dept.of Equipment,No.65547 Unit of PLA,Haicheng 114200,China) |
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| Abstract: | According to the theory of detonation physics and material science,the plastic deformation expanding process of projectile shell generated by ammunition group blast was analyzed,the movement speed dynamics algorithm of projectile shell was established,and the breakage radius and the velocity of fragments generated by ammunition group blast were calculated by the established dynamics algorithm. |
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| Keywords: | projectile shell ammunition group blast breakage radius velocity dynamics algorithm |
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