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弹道学报  2014 

集束钨丝壳体PELE撞击靶板的动态响应

Keywords: 侵彻,集束钨丝壳体,毁伤性能,数值仿真

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Abstract:

为克服目前普遍采用的钨合金壳体的PELE侵彻能力不足、靶后破片形状不规则等问题,提出采用集束钨丝复合材料制作PELE壳体,对其穿甲过程进行了试验研究,利用有限元分析软件ANSYS/LS-DYNA对PELE撞击靶板的动态响应进行了数值仿真,仿真结果与试验结果的对比分析表明:集束钨丝壳体PELE在穿透靶板后能产生明显的横向效应;与钨合金壳体PELE相比,集束钨丝壳体PELE靶后形成破片速度更高、破片形状更规则,具有更优异的侵彻能力和横向毁伤性能。

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