摘要
本文试图从更一般的三维问题基本方程出发研究任意厚球壳与实心球的轴对称问题.对于受任意轴对称载荷的厚球壳和实心球体,文中运用加权残值法给出了以Legendre级数表示的一般解.
In this paper, the axisymmetric problems of arbitrary thick spherical shell and solid sphere are studied directly from equilibrium equations of three-dimensional problem, and the general solutions in forms of Legendre series for thick spherical shell and solid sphere are given by using the method of weighted residuals
出处
《应用数学和力学》
EI
CSCD
北大核心
1992年第6期497-503,共7页
Applied Mathematics and Mechanics
关键词
薄壳
轴对称问题
实心球
厚球壳
thick spherical shell, solid sphere, axisymmetric problems, method of wieghted residuals
