| 高速钢质破片侵彻高强聚乙烯纤维增强塑料层合板试验研究 |
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| 引用本文： | 王晓强,朱锡,梅志远.高速钢质破片侵彻高强聚乙烯纤维增强塑料层合板试验研究[J].兵工学报,2009,30(12):1574-1578. |
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| 作者姓名： | 王晓强 朱锡 梅志远 |
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| 作者单位： | 海军工程大学,船舶与动力学院,湖北,武汉,430033;海军工程大学,船舶与动力学院,湖北,武汉,430033;海军工程大学,船舶与动力学院,湖北,武汉,430033 |
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| 摘 要： | 研究了3.3g立方体高速钢制破片对不同厚度的高强聚乙烯纤维模压层合板的侵彻。根据弹道试验结果和理论分析进一步确定了弹道极限速度vBL与面密度ρad的线性关系；又将剩余速度％的经验关系式中的相关参数表示为ρad的函数，得到了vr与ρad的经验关系式。经验关系式的预测值都与试验结果有较好的吻合，可以将此经验公式用于对立方体破片侵彻高强聚乙烯纤维层合板剩余速度和弹道极限速度的预测。
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| 关 键 词： | 爆炸力学 高强聚乙烯纤维层合板 高速冲击 弹道极限 剩余速度 |
An Experimental Research on High Velocity Steel Fragments Perforating UHMWPE FRP Laminates |
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| WANG Xiao-qiang,ZHU Xi,MEI Zhi-yuan.An Experimental Research on High Velocity Steel Fragments Perforating UHMWPE FRP Laminates[J].Acta Armamentarii,2009,30(12):1574-1578. |
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| Authors: | WANG Xiao-qiang ZHU Xi MEI Zhi-yuan |
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| Affiliation: | College of Naval Architecture and Power, Naval University of Engineering, Wuhan 430033, Hubei, China |
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| Abstract: | The different thickness UHMWPE FRP (URP) laminates impacted by 3.3 g cubic high ve-locity fragments were studied. According to the ballistic experimental results and the theoretical analy-sis, the linear relation between ballistic limit ν_(BL) and area density ρ_(ad) was confirmed; the versatile ex-periment relation between ν_r and ρ_(ad) was found based on that relative parameters in the experiential re-lation of residual velocity were expressed by the function of ρ_(ad). The predicted values of ν_r and ν_(BL) of the cubic high velocity fragments impacting URP using the experiential relations are consistent with the experimental results. The two experiential relations can be used for predicting residual velocity and ballistic limit of the cubic high velocity fragments impacting URP. |
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| Keywords: | explosion mechanics ultra-high molecular weight polyethylene fiber laminate high veloc-ity impact ballistic limit residual velocity |
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