| 船尾装药结构对侵彻体性能影响的仿真研究 |
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| 引用本文： | 吴义锋,王晓鸣,李文彬,郑宇. 船尾装药结构对侵彻体性能影响的仿真研究[J]. 南京理工大学学报(自然科学版), 2009, 33(2) |
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| 作者姓名： | 吴义锋 王晓鸣 李文彬 郑宇 |
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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 |
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| 摘 要： | 为获得船尾装药结构对侵彻体性能的影响规律,该文运用LS-DYNA仿真软件计算了船尾装药结构形成侵彻体的过程;采用中心点和环形多点同时起爆的方式,通过改变船尾结构参数对比分析了侵彻体性能变化规律,得出船尾装药半径和倾角对侵彻体性能参数的影响规律,定量提出了船尾装药结构的基本设计原则.研究表明,船尾装药的设计优于一般装药结构;船尾半径及倾角设计存在最优值,最佳船尾半径约为装药半径的40%,最佳倾角约为45°.
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| 关 键 词： | 装药结构 成型装药 侵彻体 多模战斗部 |
Simulation of Effect of Stern Charge Configuration on Penetrator Forming |
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| WU Yi-feng,WANG Xiao-ming,LI Wen-bin,ZHENG Yu. Simulation of Effect of Stern Charge Configuration on Penetrator Forming[J]. Journal of Nanjing University of Science and Technology(Nature Science), 2009, 33(2) |
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| Authors: | WU Yi-feng WANG Xiao-ming LI Wen-bin ZHENG Yu |
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| Affiliation: | School of Mechanical Engineering;NUST;Nanjing 210094;China |
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| Abstract: | In order to study the effect of stern charge configuration on the performances of penetrators,the formation of penetrators is simulated by LS-DYNA software.The shaped stern charge ignition at central point and wreath multi-points are adopted.By changing configurations of stern charge,different penetrators are obtained and analyzed.The effect of charge radius and charge angle on the performance of penetrators are obtained.It can be concluded from the results that the penetrator performance from stern charge ... |
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| Keywords: | charge configuration shaped charge liners penetrators multi-mode warheads |
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