正交异性圆环壳在一般轴对称载荷下几何非线性方程及其摄动解方程

Geometrically Nonlinear Equation and its Perturbation Solution for Orthotropie Toroidal Shells Subjected to Axisymmetric Loads

本文基于小应变、中小转动的弹性薄壳理论,导出了几何非线性的正交异性圆环壳轴对称变形的基本方程及其摄动解方程.

Based on the theory of elastic shells with small deformation and moderate rotation, the nonlinear basic equation expressed in complex variable for orthotropic arid geometrically nonlinear toroidal sheIls axisymmetrically deformed is derived.The perturbation method is derived.The perturbation method is used to obtain the solution.