| 受轴向撞击破坏的玻璃─环氧圆柱壳的等效模型 |
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| 引用本文： | 谢志民,田振辉,杜星文.受轴向撞击破坏的玻璃─环氧圆柱壳的等效模型[J].力学与实践,1999,21(2):14-15. |
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| 作者姓名： | 谢志民 田振辉 杜星文 |
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| 作者单位： | 哈尔滨工业大学复合材料研究所!哈尔滨，150001，哈尔滨工业大学复合材料研究所!哈尔滨，150001，哈尔滨工业大学复合材料研究所!哈尔滨，150001 |
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| 摘 要： | 将圆柱壳受轴向撞击破坏简化为一维问题，应用一维应力波传播的理论分析了破坏过程，由此计算了圆柱壳的吸能能力．结果表明，模型计算与撞击试验符合较好．
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| 关 键 词： | 复合材料圆柱壳 撞击 能量吸收 |
AN EQUIVALENT MODEL FOR THE FAILURE OF GLASS-EPOXY TUBES UNDER AXIAL IMPACT |
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| XIE Zhimin, TIAN Zhenhui, DU Xingwen.AN EQUIVALENT MODEL FOR THE FAILURE OF GLASS-EPOXY TUBES UNDER AXIAL IMPACT[J].Mechanics and Engineering,1999,21(2):14-15. |
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| Authors: | XIE Zhimin TIAN Zhenhui DU Xingwen |
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| Abstract: | In this paper, the failure process of glassepoxy tubes under axial impact is reduced to an one dimensional problem. Based upon the stress wave propagation theory, a simplified dynamic model is presented to analyze the failure process. The energy absorption capability calculated is in agreement with the experiments on the glass-epoxy tubes. |
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| Keywords: | composite tube impact energy absorption |
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