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| 穿甲弹结构设计与侵彻性能仿真研究 | |
| 引用本文： | 王金涛,胡健,王少龙,袁伟,王效廉.穿甲弹结构设计与侵彻性能仿真研究[J].弹箭与制导学报,2010,30(5). |
| 作者姓名： | 王金涛 胡健 王少龙 袁伟 王效廉 |
| 作者单位： | 1. 第二炮兵装备研究院第二研究所,北京,100085;第二炮兵工程学院,西安,710025 2. 第二炮兵装备研究院第二研究所,北京,100085 3. 第二炮兵工程学院,西安,710025 |
| 摘 要： | 基于杆式穿甲弹弹头形状对子弹穿甲效果的影响,设计了一种弹头结构为多层片状穿甲块和穿甲环结合的穿甲弹。应用LS-DYNA非线性有限元分析软件,对其侵彻三层间隔靶板的情形进行了数值仿真。通过在不同速度下的仿真发现,该子弹能够适应较宽的速度范围,弹头结构可以降低压缩应力波的强度,在侵彻第一层靶板时弹体得到了较好的保护。同时子弹姿态稳定,降低了弹体的跳飞趋势。计算结果为弹体结构优化设计提供了重要依据。 |
| 关 键 词： | 穿甲弹 侵彻 数值模拟 靶板 |
Numerical Simulation Study on Penetration Performance of an Armor-piercing Bullet |
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| WANG Jintao,HU Jian,WANG Shaolong,YUAN Wei,WANG Xiaolian.Numerical Simulation Study on Penetration Performance of an Armor-piercing Bullet[J].Journal of Projectiles Rockets Missiles and Guidance,2010,30(5). | |
| Authors: | WANG Jintao HU Jian WANG Shaolong YUAN Wei WANG Xiaolian |
| Affiliation: | WANG Jintao1,2,HU Jian1,WANG Shaolong1,YUAN Wei1,WANG Xiaolian2(1 The Second Research Institute,The Second Artillery Equipment Academy,Beijing 100085,China,2 The Second Artillery Engineering College,Xi'an 710025,China) |
| Abstract: | Based on the effect of the shape of rod armor-piercing warhead on armor penetration,a new armor-piercing bullet whose head structure is the combination of multilayer armor-piercing blocks and amour-piercing ring was designed.Using LS-DYNA,the penetration against three-layer spaced metal plates was numerically analyzed.Through analyzing penetration performance under different velocities,it can be found that the bullet has a large-scale adaptive velocity and the intensity of compress stress wave is reduced;th... |
| Keywords: | armor-piercing bullet penetration numerical analysis target plate |
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