阻尼介质中简支圆板在大挠度时的塑性动力响应  

The Dynamic Plastic Behavior of a Simply Supported Circular Plate in a Damping Medium with Finite-Deflections

作　　者：赵亚溥[1] 薛大为[1] 

机构地区：[1]北京理工大学

出　　处：《应用数学和力学》1991年第10期871-878,共8页Applied Mathematics and Mechanics

摘　　要：本文从理论上分析了受矩形脉冲荷载作用的阻尼介质中简支理想刚塑性圆板在大挠度时的塑性动力响应.文中给出了在中载和高载情况下各相的解析解.A theoretical analysis is presented for the dynamic plastic behavior of a simply supported rigid, perfectly plastic circular plate in damping medium with finite-deflections subjected to a rectangular pressure pulse. Analytical solutions of every moving stage under both medium and high loads are developed.

关 键 词：阻尼介质 简支圆板 塑性动力响应 

分 类 号：O344[理学—固体力学]