摘要
介绍了稳定的基本概念和分类 ,总结了研究稳定问题的有效方法 ,分析了各方法的优缺点 ,指出用新方法对结构的稳定特别是双重非线性静力。
This essay introduces the basic conception and classify of stability,summarizes the effective methods for solving the stability problem,reveals the advantages and disadvantages of those methods,points out it is very significant that researching the stability especially double-nonlinear static and dynamic stability analysis theory of structures by new methods.
出处
《广西大学学报(自然科学版)》
CAS
CSCD
2004年第S2期107-111,共5页
Journal of Guangxi University(Natural Science Edition)
基金
广西壮族自治区自然科学基金 ( No.桂科自 0 3 3 90 1 3 )
关键词
稳定性
有限元法
样条有限点法
QR法
双重非线性
本构关系
初始缺陷
stability
finite elements method
spline finite point method
QR-method
double-nonlinear
constitutive relations
initial defect