| 高速钢弹对多层大间隔金属靶的侵彻特性研究 |
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| 引用本文： | 龙源,岳小兵,周翔,谢文,方向.高速钢弹对多层大间隔金属靶的侵彻特性研究[J].南京理工大学学报(自然科学版),2004,28(4):369-374. |
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| 作者姓名： | 龙源 岳小兵 周翔 谢文 方向 |
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| 作者单位： | 解放军理工大学,工程兵工程学院,江苏,南京,210007 |
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| 基金项目： | 中国工程物理研究院院外基金项目 (990 5 0 134) |
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| 摘 要： | 用某火炮发射长径比为1．5且着速在1300m／s左右的钢弹丸侵彻大间隔多层A3薄钢靶板的方法，对钢弹丸侵彻多层大间隔靶板的作用过程及其机理进行了分析和数值模拟，得到了较好的一致性。实验结果和数值计算分析表明，所设计的弹丸对多层间隔靶具有较强的侵彻能力，为以后类似弹丸的设计提供了参考。
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| 关 键 词： | 钢弹丸 侵彻 数值模拟 多层间隔靶 |
| 文章编号： | 1005-9830(2004)04-0369-06 |
| 修稿时间： | 2002年11月20 |
Characteristics of High-speed Steel Projectiles Penetrating into Multi-layer Spaced Metal Plates |
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| LONG Yuan,YUE Xiao bing,ZHOU Xiang,XIE Wen,FANG Xiang.Characteristics of High-speed Steel Projectiles Penetrating into Multi-layer Spaced Metal Plates[J].Journal of Nanjing University of Science and Technology(Nature Science),2004,28(4):369-374. |
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| Authors: | LONG Yuan YUE Xiao bing ZHOU Xiang XIE Wen FANG Xiang |
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| Abstract: | High speed steel projectiles with L/D=1.5 were launched at impact velocities of 1 300 m/s by a cannon.It penetrated thin A3 steel spaced metal plates with big space. The process and principle of steel projectiles against multi layer plates with big space was analyzed and simulated. The numerical results give a good agreement with experimental results. The results indicate that the projectile has stronger penetration against spaced targets and provides important parameters for designing such projectiles. |
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| Keywords: | steel projectiles penetration numerical simulation multi layer metal plates with big space |
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