For accurately obtaining the stress distributions of large oil storage tanks shell, an analytical method for solving the long-short cylindrical shells was proposed.
为准确获得大型石油储罐的壁板应力分布，提出了一种长-短圆柱壳解析方法。
The cylindrical shell with various boundary condition are considered. The formulae of collapse load, stress field and velocity field and the judgement equations for long or short shells are given.
分析了在各种边界条件下的圆柱壳，给出了极限载荷、应力场和速度场的全部公式以及长壳和短壳的判断公式。
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