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首页> 外文会议>International symposium on ballistics >EFFECTIVENESS OF PG-7 GRENADE AFTER PASSING THROUGH THE NET-ARMOR-NUMERICAL ANALYSIS
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EFFECTIVENESS OF PG-7 GRENADE AFTER PASSING THROUGH THE NET-ARMOR-NUMERICAL ANALYSIS

机译：通过净铠装 - 数值分析后PG-7手榴弹的有效性

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Numerical analyses have been performed to investigate how the PG-7M grenade interaction with the net-armor affect the shaped charge jet formation and penetration capability. Two types of three-dimensional computer simulations were carried out. The first one include mechanical interaction between the grenade and two commonly used types of net armors. The deformation rate of the warhead and occurrence of the short circuit in a fuse of penetrating grenade were estimated. The second type of analyses included the phenomena of shaped charge jet formation and penetration into RHA plate. Since the simulations were carried out for both the deformed and undeformed warheads, it was possible to evaluate the influence of the grenade deformations on the shape charge jet penetration performance.
机译：已经进行了数值分析以研究PG-7M手榴弹与网状铠装的相互作用如何影响成形电荷射流形成和穿透能力。进行了两种类型的三维计算机模拟。第一个包括手榴弹和两种常用类型的网铠之间的机械相互作用。估计了防渗手榴弹熔断器的弹头的变形率和短路的发生。第二种类型的分析包括成形电荷射流形成和渗透到rha板中的现象。由于对变形和未形象的弹头进行了模拟，因此可以评估手榴弹变形对形状电荷射流性能的影响。

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