| 弹丸侵彻钢靶能力的数值模拟分析 |
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| 引用本文： | 杜烨,曹红松,崔亮. 弹丸侵彻钢靶能力的数值模拟分析[J]. 弹箭与制导学报, 2009, 29(2) |
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| 作者姓名： | 杜烨 曹红松 崔亮 |
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| 作者单位： | 中北大学弹箭模拟仿真研究中心,太原,030051 |
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| 摘 要： | 文中利用ANSYS／LS-DYNA3D有限元分析软件，在同样穿靶条件下，分别对三种头部截面半径的弹丸垂直侵彻钢靶全过程进行了数值模拟和对比分析。根据弹丸侵彻速度变化历程曲线图可以看出，文中所得结论与文献[2]中所述侵彻过程相符合．说明采用的数值模拟方法是正确的。
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| 关 键 词： | 头部截面半径 穿靶 数值模拟 穿甲弹 |
Numerical Simulation of Projectile Nose Section Radius on Penetration Armor Capability Effect |
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| DU Ye,CAO Hongsong,CUI Liang. Numerical Simulation of Projectile Nose Section Radius on Penetration Armor Capability Effect[J]. Journal of Projectiles Rockets Missiles and Guidance, 2009, 29(2) |
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| Authors: | DU Ye CAO Hongsong CUI Liang |
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| Affiliation: | Research Center of Projectiles and Rockets Analog Simulation;North University of China;Taiyuan 030051;China |
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| Abstract: | In this paper,ANSYS/LS-DYNA3D finite element analysis software is used to do numerical simulation and comparison analyses of the whole process of vertical penetration armor for three projectile of different nose section radius.According to the penetration velocity's change curve diagram of the projectile,we can see that,the conclusion of the paper is extraordinary coincided with the penetration process described in the reference[2],this proved that the numerical simulation used in this paper is correct. |
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| Keywords: | nose section radius penetration armor numerical simulation armor-piercing |
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