Abstract The paper continues the numerical investigation for the problem of hypervelocity impact of a spherical projectile against thin-walled metallic containment that is a key process in the space vehicles shielding by composite honeycombs. The features of initial outward penetration process are studied for wide variation of projectile and containment material properties. The statements of the impact problem presented in the paper involve triple contact points.

中文翻译：

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三材料陈述中球的超高速撞击和球面包容的数值模拟

摘要 本文继续对球形弹体对薄壁金属安全壳的超高速撞击问题进行数值研究，该问题是复合材料蜂窝屏蔽航天器的关键过程。研究了初始向外穿透过程的特征，以适应弹丸和包容材料特性的广泛变化。论文中提出的撞击问题的陈述涉及三重接触点。