NONLINEAR AXISYMMETRIC BENDING AND STABILITY OF SPHERICAL CAPS UNDER CONCENTRATED LOADS AT THE APEX

被引：0

作者：

宋卫平

机构：

[1] Department of Mechanics Lanzhou

[2] University

来源：

Science China Mathematics | 1989年 / 03期

基金：

中国国家自然科学基金;

关键词：

spherical cap; stability; iterative method; spline approximation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The nonlinear axisymmetric bending and stability of spherical caps under concentrat-ed loads at the apex are investigated. The nonlinear equations governing large axi-symmetric deflections of the spherical caps are solved by using the Newton-spline method.Solutions for both unbuckled and buckled states are obtained, and results are comparedwith those obtained from theoretical and experimental studies of this problem performedby predecessors.

引用

页码：296 / 304

页数：9

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