A DONNELL TYPE THEORY FOR FINITE DEFLECTION OF STIFFENED THIN CONICAL SHELLS COMPOSED OF COMPOSITE MATERIALS

被引：2

作者：

王虎

王俊奎

机构：

来源：

AppliedMathematicsandMechanics(EnglishEdition) | 1990年 / 09期

关键词：

Composite materials; circular conical shells; stiffened shells; thin shells; finite deflection; mixed-type theory;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

<正> A Donnell type theory is developed for finite deflection of closely stiffened truncatedlaminated composite conical shells under arbitrary loads by using the variational calculusand smeared-stiffener theory.The most general bending-stretching coupling and the effectof eccentricity of stiffeners are considered.The equilibrium equations,boundary conditionsand the equation of compatibility are derived.The new equations.of the mixed-type ofstiffened laminated composite conical shells are obtained in terms of the transversedeflection and stress function.The simplified equations are also given for some commonlyencountered cases.

引用

页码：857 / 868

页数：12