玻璃-环氧圆柱壳的撞击吸能分析

1.哈尔滨工业大学,复合材料研究所,哈尔滨,150001

2.哈尔滨工业大学,复合材料研究所,哈尔滨,150001

3.哈尔滨工业大学,复合材料研究所,哈尔滨,150001

4.哈尔滨工业大学,复合材料研究所,哈尔滨,150001

基金项目: 黑龙江省哈尔滨市青年科学基金(9661218010)

ANALYSIS OF ENERGY ABSORPTION OF GLASS-EPOXY CYLINDRICAL SHELLS SUBJECTED TO AXIAL IMPACT LOADING

玻璃-环氧圆柱壳(管)的撞击试验表明它的破坏是渐进过程.根据一维应力波传播理论,提出了圆柱壳受轴向撞击破坏的简化模型,分析了这一破坏过程中的能量变化.结果表明本文中所提出的模型能较好地描述圆柱壳受轴向撞击吸能过程.

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