Trajectory prediction of the tapered projectile and grooved projectile in deep penetration

Heng Dong,Xinxin Zhang,Haijun Wu,Ze Tian,Ximin Deng,Fenglei Huang

International Journal of Impact Engineering（2022）

引用 2|浏览8

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摘要

•A trajectory model is established based on the modified free-surface model.•The tapered structure on the projectiles shank improves trajectory stability.•Grooves reduce the axis resistance, but has less influence on trajectory deflection.

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关键词

Special-shaped projectile,Penetration,Trajectory stability,Concrete target

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