摘要
指出柱坐标下三维圆柱体承受任何荷载时的位移函数应满足4个“极点条件”。在此基础上建立了三维圆柱体的样条有限层解法。给出了包括圆形厚板在内的分析算例。
In this paper, four pole conditions of a three-dimensional cylinder under arbitrary load are presented. The spline finite layer method is used to calculate the deformation and the internal force of the cylinder. Some numerical examples in which the thick circular plate is included are given.
出处
《天津大学学报》
EI
CAS
CSCD
1991年第2期84-91,共8页
Journal of Tianjin University(Science and Technology)
基金
国家自然科学基金
关键词
圆柱体
极点条件
样条函数
柱坐标
cylinder, pole condition, spline function, arbitrary load, cylinder coordinate
