| 外壳材料对PELE作用效果的影响 |
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| 引用本文： | 朱建生,范智,杜忠华.外壳材料对PELE作用效果的影响[J].兵器材料科学与工程,2010,33(6):14-16. |
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| 作者姓名： | 朱建生 范智 杜忠华 |
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| 作者单位： | 解放军炮兵学院,安徽,合肥,230031;南京理工大学,机械工程学院,江苏,南京,210094 |
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| 摘 要： | 为了研究外壳材料对PELE作用效果的影响,采用不同材料外壳的PELE垂直侵彻装甲钢靶进行试验研究和数值仿真。结果表明,外壳材料的密度和压拉比对PELE的毁伤效果产生重要影响。随外壳材料密度的增大,PELE的存速能力增强;随外壳材料压拉强度比的增大,破片横向效应显著增强。
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| 关 键 词： | 横向效应增强型侵彻体 外壳材料 密度 压拉强度比 横向效应 |
Influence of the jacket material On PELE effect |
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| ZHU Jiansheng,FAN Zhi,DU Zhonghua.Influence of the jacket material On PELE effect[J].Ordnance Material Science and Engineering,2010,33(6):14-16. |
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| Authors: | ZHU Jiansheng FAN Zhi DU Zhonghua |
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| Affiliation: | ZHU Jiansheng1,FAN Zhi1,DU Zhonghua2(1.Artillery Academy of PLA,Hefei 230031,China,2.School of Mechanical Engineering,Nanjing University of Science & Technology,Nanjing 210094,China) |
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| Abstract: | To study the influence of the jacket material on the lateral effect of penetrator with enhanced lateral effect(PELE),numerical simulation and experiments were carried out on PELE impacting armor steel target perpendicularly with distinct jacket materials.The results show that the density and ratio of the compressive resistance to tensile strength of the jacket material have much to do with the PELE effect.With the increase of the jacket density,the residual velocity of the projectile enhances gradually behi... |
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| Keywords: | PELE jacket material density ratio of compressive resistance to tensile strength lateral effect |
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