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尾裙对弹体斜侵彻混凝土薄靶弹道的影响规律研究

DOI: 10.15918/j.tbit1001-0645.2015.06.006

Keywords: 斜侵彻 薄混凝土靶 倾角 角速度 尾裙弹

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Abstract:

为研究尾裙设计在弹体斜侵彻混凝土薄靶后的姿态影响,采用LS-DYNA软件,模拟了不同半锥角尾裙弹以不同初始倾角贯穿混凝土薄靶的过程,分析了侵彻过程中各阶段弹体姿态变化特征,得到了弹体过靶后倾角、攻角和角速度变化规律. 结果表明,尾裙的设计有助于减小弹体的攻角和角速度,有利于保持弹体斜侵彻混凝土薄靶时的弹道稳定

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