Optimal nose geometry of the impactor against FRP laminates

G.Ben-Dor; A.Dubinsky; T.Elerin

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Optimal nose geometry of the impactor against FRP laminates

机译：撞击器针对FRP层压板的最佳鼻部几何形状

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A model is proposed for describing the penetraion and perforation of monolithic FRP laminates struck transversely by a rigid projectile with an arbitrary shape. The shapes of the impactors with the minimum and the maximum ballistic limit velocities (BLVs) are found analytically. It is shown that the optimal impactors with the minimum BLVA has a plane bluntness and its BLV is very close to that for the optimal blunt conical impactor. It is demonstrated that the impactor with the maximum BLV is a flat-nosed cylinder.

机译：提出了一种模型，用于描述由任意形状的刚性弹丸横向撞击的整体式FRP层压板的穿透和穿孔。通过分析发现了具有最小和最大弹道极限速度（BLV）的冲击器的形状。结果表明，具有最小BLVA的最佳冲击器具有平面钝性，其BLV与最佳钝性圆锥形冲击器的BLV非常接近。证明具有最大BLV的冲击器是扁嘴圆柱体。

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来源
《Composite Structures》 |2002年第1期|p.73-80|共8页
作者
G.Ben-Dor; A.Dubinsky; T.Elerin;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类工程材料学;
关键词
FRP laminates; projectile; penetraction; optimization;

机译：玻璃钢层压板;弹丸穿透力优化;

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专利

1. Perforation of FRP laminates under impact by flat-nosed projectiles [J] . QG. Wu, H.M. Wen, Y. Qin, Composites . 2012,第2期

机译：扁平鼻弹丸冲击下的FRP层压板穿孔
2. Energy-absorption capability of thin laminates subjected to heavy-mass projectile impact of varying nose geometries [J] . M. G. Babu, R. Velmurugan, N. K. Gupta International Journal of Crashworthiness . 2008,第3期

机译：承受不同鼻部几何形状的重质子弹撞击的薄层压板的能量吸收能力
3. Energy-absorption capability of thin laminates subjected to heavy-mass projectile impact of varying nose geometries [J] . M.G. Babu, R. Velmurugan, N.K. Gupta International journal of crashworthiness . 2008,第3期

机译：承受不同鼻部几何形状的重质子弹撞击的薄层压板的能量吸收能力
4. THE EFFECT OF PROJECTILE NOSE GEOMETRY ON THE CRITICAL VELOCITY AND FAILURE MODE OF YARNS SUBJECTED TO TRANSVERSE IMPACT [C] . Matthew Hudspeth, James Zheng, Weinong Chen National Defense Industrial Association;International symposium on ballistics . 2016

机译：弹头几何形状对受横向冲击的纱线临界速度和破坏模式的影响
5. Hybrid fiber reinforced polymer (FRP) system of carbon FRP laminate and sprayed glass FRP for strengthening reinforced concrete beams. [D] . Liang, Ningfeng. 2006

机译：碳纤维增强层压板和玻璃纤维增强玻璃纤维板的混合纤维增强聚合物（FRP）系统，用于增强钢筋混凝土梁。
6. A Theoretical and Empirical Integrated Method to Select the Optimal Combined Signals for Geometry-Free and Geometry-Based Three-Carrier Ambiguity Resolution [O] . Dongsheng Zhao, Gethin Wyn Roberts, Lawrence Lau, 2014

机译：选择无几何和基于几何的三载波歧义度分辨率的最佳组合信号的理论和经验综合方法
7. A model for predicting penetration and perforation of FRP laminates by 3-D impactors [O] . G. Ben-dor, A. Dubinsky, T. Elperin 2015

机译：用于预测三维冲击器对FRp层压板的穿透和穿孔的模型

Optimal nose geometry of the impactor against FRP laminates

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