A static analysis of the ribbed shell of revolution made of composite materials by using the finite element method is presented in this paper.

本文用有限元法研究了加肋和复合材料弹性旋转薄壳的静力问题。

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A finite element method using subregion variational principle and spline function in this paper is presented to solve the problem of combined shell of revolution.

本文提出一种用分区变分原理和样条函数相结合的有限元方法，解决组合型旋转壳受力分析问题。

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Bellows, a shell of wrinkled meridian of revolution, is commonly used as an elastic-sensitive element in aircraft meters, and a flexible joint in pipeline systems.

波纹管是一类子午线呈波纹状的旋转壳，作为弹性敏感元件和柔性连接件在航空仪表和管道工程中起着重要的作用。

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