薄壁圆柱壳的边缘变形  

The Edge Deformations of Thin-wall Cylinder

作　　者：王亚[1] 王艳[1] 朱瑞林[1] 

机构地区：[1]湘潭大学机械工程学院,湖南湘潭411105

出　　处：《湘潭大学自然科学学报》2002年第4期80-84,共5页Natural Science Journal of Xiangtan University

摘　　要：对不同方位的壳体承受不同方向的边缘力和边缘力矩时的边缘变形的解法进行了探讨 ;给出了方便工程应用的求解边缘变形的方法和公式 ,并计算了相同材料、中径和壁厚情况下 ,工程上常见的压力容器组合壳体的边缘变形和边缘载荷 .所得结果简化了边缘变形的求解过程 ,深化和充实了压力容器理论 。The authors researched the edge deformations of cylindrical shells that are loaded with edge loads in different directions and in different position; put forward the method and formulae for solving edge deformations, that are convenient for engineering application. Finally, the authors calculated the edge deformations and edge loads of the common pressure vessels composed of the shells of the same material, the same middle radius and the same thickness.The work of this paper simplifies calculating of edge deformation,and deepens and enriches the theory of pressure vessel,and the results can be applied in engineering.

关 键 词：薄壁圆柱壳 压力容器 边缘变形 边缘力 边缘力矩 边缘应力 

分 类 号：TH49[机械工程—机械制造及自动化]