碳纤维织物增强复合材料的冲击响应特性(英文)

来源 :Journal of Beijing Institute of Technology(English Edition) | 被引量 : 0次 | 上传用户:liz302
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采用一维平面应变加载实验技术及拉氏分析方法 ,研究了二维碳纤维织物增强复合材料在高速冲击载荷作用下的宏观动态响应特性 ,得到了该材料在高速冲击载荷作用下流场内应力σ ,质点速度u ,密度 ρ ,应变ε ,及应变率ε· 等参量随时间及空间的变化规律 ,获得了该材料较全面的宏观动态力学响应信息 .结合冲击动力学理论 ,对该材料在高速冲击载荷作用下的响应特征进行了分析和讨论
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