| 用MCA研究穿甲弹长细比对侵彻能力的影响 |
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| 引用本文： | 王辉,黄德武,王猛.用MCA研究穿甲弹长细比对侵彻能力的影响[J].沈阳理工大学学报,2007,26(2):45-48,57. |
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| 作者姓名： | 王辉 黄德武 王猛 |
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| 作者单位： | 沈阳理工大学,装备工程学院,辽宁,沈阳,110168 |
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| 摘 要： | 用可移动元胞自动机数值模拟方法,对不同长细比钨合金穿甲弹芯侵彻装甲靶板进行二维数值模拟.论述了对于一定着速和质量的穿甲弹,改变其长细比,弹、靶的破坏变形过程,得到了侵彻深度与长细比的关系曲线.数值模拟结果与已有实验现象相符合.
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| 关 键 词： | MCA方法 长细比 侵彻 数值模拟 |
| 文章编号： | 1003-1251（2007）02-0045-04 |
| 修稿时间： | 2006-07-14 |
Effect of Ratio of Length to Diameter of Projectile on the Penetration Ability Using Numerical Simulation of MCA Method |
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| WANG Hui,HUANG De-wu,WANG Meng.Effect of Ratio of Length to Diameter of Projectile on the Penetration Ability Using Numerical Simulation of MCA Method[J].Transactions of Shenyang Ligong University,2007,26(2):45-48,57. |
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| Authors: | WANG Hui HUANG De-wu WANG Meng |
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| Affiliation: | Shenyang Ligong Univeisity, Shenyang 110168, China |
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| Abstract: | The influence about the different ratio of length to diameter(L/D) of projectile on the target has attracted many scholars in the world.Starting from Movable Cellular Autamata(MCA),the 2D numerical simulation on the penetrations of the different ratio of L/D of tungsten alloy projectiles into armour targets is performed.Under the invariable velocity and quality but the variable ratio of M/D of the projectile,the damage process of the projectile and target are obtained.In addition,the penetration depth vs the ratio of L/D of projectile is given.The numerical results agree with experimental observation. |
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| Keywords: | MCA method the ratio of length to diameter penetration numerical simulation |
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