Dynamic Buckling Analysis of an Arch Model

摘要：

　　Non-linear dynamic buckling of a two degree-of-freedom arch model under suddenly-ap plied loads is investigated using three methods: the method of equations of motion, the phase-plane method, and the energy method.It is found that the energy method is a most accurate and conven ient method to determine the dynamic buckling loads of the arch model.The merit of the energy method for dynamic buckling is that it allows the dynamic buckling load to be determined without needing to solve the equations of motion.

关键词： arch model dynamic buckling energy method non-linear

作者: Y.L.Pi M.A.Bradford Y.L.Guo C.Dou

作者单位: School of Civil & Environmental Engineering, The University of New South Wales, New South Wales, Aus Department of Civil Engineering, Tsinghua University, Beijing, China

会议类型: 国际会议

会议名称: 第六届国际环境振动学术研讨会(6th International Symposium on Environmental Vibration)(ISEV2013)

会议地点: 上海

会议语种:英文

页码: 471-478

在线出版日期: 2013-11-08（万方平台首次上网日期，不代表论文的发表时间）