APPLICATION OF THE MODIFIED ITERATION METHOD TO NONLINEAR POSTBUCKLING ANALYSIS OF THIN CIRCULAR PLATES  

作　　者：李东 

机构地区：[1]Shanghai Institute of Applied Mathematics and Mechanics [2]Shanghai University of Technology, Shanghai

出　　处：《Applied Mathematics and Mechanics(English Edition)》1991年第12期1143-1148,共6页应用数学和力学（英文版）

摘　　要：In this paper, the modified iteration method is further generalized to the study of axisymmetrical postbuckling of thin circular plates and hereby a new approximate analytic solution of the problem is obtained. Further utilizations of this method to postbuckling analyses of plates of more complicated structure are expected.In this paper, the modified iteration method is further generalized to the study of axisymmetrical postbuckling of thin circular plates and hereby a new approximate analytic solution of the problem is obtained. Further utilizations of this method to postbuckling analyses of plates of more complicated structure are expected.

关 键 词：BUCKLING Finite element method Iterative methods Structural design 

分 类 号：O3，O1[理学—力学]