正交各向异性圆柱壳的动力响应分析(英文)  

Dynamic Response Analysis of Orthotropic Cylindrical Shells

作　　者：李学斌[1] 陈雅菊[1] 

机构地区：[1]华中科技大学交通学院,武汉430074

出　　处：《船舶力学》2001年第6期66-74,共9页Journal of Ship Mechanics

摘　　要：从Fl櫣ｇｇｅ关于圆柱壳的失稳方程出发 ,推导了正交各向异性圆柱壳在静水压力作用下 ,受到单位冲量作用的运动方程。本文使用模态叠加法求解瞬态响应方程 ,讨论了壳体参数和材料参数对于响应的影响 ,给出了部分结果。Following Flügge’s exact derivation for the buckling of cylindrical shells,the equations of motion for transient dynamic loading of orthotropic cylindrical shells subjected to hydrostatic pressure were formulated.The normal mode theory is used to provide transient dynamic responses for the equations of motion.The effects of shell’s parameters and material properties on the shell response were studied in detail. Some useful conclusions were drawn.

关 键 词：正交各向异性圆柱壳 瞬态响应 静水压力 模态叠加法 解法 

分 类 号：TU333[建筑科学—结构工程]