热塑性层压板在9 × 19 mm副弹药作用下的弹道阻力数值模拟

Engineering Mechanics 2019 Pub Date : 2019-05-13 DOI:10.21495/71-0-307

D. Pyka, J. Pach, K. Jamroziak

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引用次数: 1

摘要

摘要:本文介绍了在热塑性聚丙烯(PP)基体上对层压板的检测。使用扫描电子显微镜(SEM)对系统进行了初步均质化。通过数值模拟，分析了9x19 mm Parabellum在速度为360 m/s±10 m/s时的能量耗散。仿真结果与实际样品在弹道试验中过冲后进行了比较。该研究的目的是确定用于手枪和左轮手枪子弹弹道保护的材料系统的弹道极限。个人防护层压板的优化是为了减少背面变形(BFD)，这是一种替代措施

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NUMERICAL MODELING OF BALLISTIC RESISTANCE OF THERMOPLASTIC LAMINATE UNDER 9 X 19 MM PARABELLUM AMMUNITION

, K. Jamroziak  Abstract: This paper presents the examination of laminates on a thermoplastic polypropylene (PP) matrix. A preliminary homogenization of the system was performed using a scanning electron microscope (SEM). Numerical simulations were carried out and the energy dissipation of 9x19 mm Parabellum with a velocity of 360 m/s ± 10 m/s was analyzed. The results of the simulation were compared to real samples after their overshot in the ballistic test. The aim of the study was to determine the ballistic limit of material systems intended for ballistic protection against pistol and revolver bullets. The optimization of laminates for personal protection was aimed at reducing Back Face Deformation (BFD), which is the replacement measure

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Engineering Mechanics 2019

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