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两种MEFP战斗部对平面带壳装药起爆能力的数值分析

吴建宇,纪冲,王昕,张琨,隋元松,赵长啸

Initiators & Pyrotechnics（2021）

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Abstract
基于组合式MEFP和整体式MEFP战斗部冲击侵彻平面带壳装药模型,利用数值模拟方法对比分析2种结构MEFP的冲击起爆能力.结果表明:组合式MEFP战斗部各弹丸近似平行飞行且具有相同特征参量,能同时对目标进行作用,弹丸束密集程度较高;平面起爆时整体式MEFP战斗部弹丸性能总体优于底部中心点处起爆时的弹丸性能.本算例中整体式MEFP战斗部冲击起爆能力优于组合式MEFP战斗部,但整体式MEFP战斗部弹丸束密集程度不如组合式MEFP战斗部.
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