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这是一份最近在麻省理工学院进行的关于薄壳结构在塑性范围的动力学研究的简略报告。这里将讨论两个问题:第一个问题是在强烈而很短时间作用下的壳体的大塑性变形;第二个问题是薄壳梁在屈曲破坏后的动力反应.
This is a brief report on the dynamics of the thin-shell structure in the plastic range recently conducted at the Massachusetts Institute of Technology. Two issues will be discussed here: The first problem is the large plastic deformation of the shell under the action of strong and short time; the second problem is the dynamic response of the thin shell beam after the buckling failure.