| EFP对有限厚靶板侵彻过程及后效研究 |
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| 引用本文： | 张先锋,陈惠武,赵有守.EFP对有限厚靶板侵彻过程及后效研究[J].爆炸与冲击,2006,26(4):323-327. |
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| 作者姓名： | 张先锋 陈惠武 赵有守 |
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| 作者单位： | 南京理工大学机械工程学院,江苏,南京,210094;南京理工大学机械工程学院,江苏,南京,210094;南京理工大学机械工程学院,江苏,南京,210094 |
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| 摘 要： | 描述了爆炸成型弹丸(explosive formed projectile，EFP)对有限厚靶板的侵彻过程，建立了计算EFP对有限厚靶板侵彻过程参数的一维分析模型。基于该模型编制了程序代码，对EFP侵彻有限厚靶板的后效参量及极限穿透速度进行了计算，并和试验结果进行了比较。证明该模型能较准确地对EFP侵彻有限厚靶板后效参量进行计算。
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| 关 键 词： | 固体力学 侵彻 后效参量 有限厚靶板 EFP |
| 文章编号： | 1001-1455(2006)04-0323-05 |
| 收稿时间： | 04 11 2005 12:00AM |
| 修稿时间： | 05 12 2005 12:00AM |
Investigation of process and aftereffect of EFP penetration into target of finite thickness |
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| ZHANG Xian-feng,CHEN Hui-wu,ZHAO You-shou.Investigation of process and aftereffect of EFP penetration into target of finite thickness[J].Explosion and Shock Waves,2006,26(4):323-327. |
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| Authors: | ZHANG Xian-feng CHEN Hui-wu ZHAO You-shou |
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| Institution: | 1.School of Mechanics Engineering, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu, China |
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| Abstract: | A one-dimensional model was proposed to describe the process of EFP(explosive formed projectile) penetration into a target of finite thickness.The aftereffect prametors and the limit penetrating velocity were calculated with a program based on the proposed model.Numerical results are in agreement with the experimental results. |
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| Keywords: | solid mechanics penetration aftereffect target of finite thickness explosively formed projectile |
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