Recent advances in reduction methods for instability analysis of structures
Recent advances in reduction methods for instability analysis of structures
复制标题
结构失稳分析还原方法的最新进展
DOI：
10.1016/0045-7949(83)90148-7
复制
发表时间：
1983
影响因子：
4.7
通讯作者：
J. Peters
中科院分区：
文献类型：
--
作者：
A. Noor;J. Peters
总结了简化方法在结构失稳分析中应用的现状和一些最新进展。本文讨论的简化方法的方面包括：(a)用于承受组合载荷的结构的不稳定性分析的多参数简化方法； (b) 使用混合模型并结合还原方法进行不稳定性分析； (c) 将归约方法应用于位移相关和非保守载荷的不稳定性问题。给出的数值例子证明了归约方法在不稳定性分析中的有效性。此外，还确定了应用还原方法具有较高潜力的研究领域。
Status and some recent advances in the application of reduction methods to instability analysis of structures are summarized. The aspects of reduction methods discussed herein include: (a) multiple-parameter reduction methods for instability analysis of structures subjected to combined loads; (b) use of mixed models in conjunction with reduction methods for instability analysis; and (c) application of reduction methods to instability problems with displacement-dependent and nonconservative loadings.Numerical examples are presented to demonstrate the effectiveness of reduction methods in instability analysis. Also, research areas which have high potential for application of reduction methods are identified.