Abstract This technical note presents an analytical solution of the nonlinear bending of cylindrical shells subjected to transverse bending loads, induced by the flattening of cross-section. The bending equation, representing the nonlinear relationship between beam bending curvature and externally applied load, is derived on the framework of a flattened cylindrical shell. Numerical examples of cylindrical-shell beams subjected to pure bending and uniformly distributed transverse bending loads are provided to demonstrate the rationality of the present analytical model.

中文翻译：

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承受横向载荷的圆柱壳的非线性弯曲

摘要 本技术说明提出了圆柱壳在横向弯曲载荷作用下非线性弯曲的解析解，这是由横截面变平引起的。弯曲方程，表示梁弯曲曲率和外部施加的载荷之间的非线性关系，是在扁平圆柱壳的框架上推导出来的。提供了承受纯弯曲和均匀分布的横向弯曲载荷的圆柱壳梁的数值例子，以证明当前分析模型的合理性。