圆柱壳轴向流固冲击屈曲与塑性失效的实验研究

Experimental Study of Buckling and Plastic Failure of a Cylindrical Shell under Fluid Solid Impact

通过对三种不同径厚比圆柱壳进行的流固冲击实验，分析了它们在流固冲击载荷下的动力响应特点，并与相应的高速撞击与静力屈曲实验作了简单的比较，分析了它们之间的异同点。

With the aid of experiment of fluid solid impact for 3 kinds of cylindrical shells in different radius thickness ratio. we studied the dynamic response of the cylindrical shells under axial fluid solid impact and compared it simply with the experiments of axial impact and static axial compression done by other authors. The relationship and difference between them were analysed. Then the axial plastic collapse of cylindrical shells under a limiting impact was investigated in detail.