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.
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页码：296 / 304
页数：9
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