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。
2
The cylindricalshell 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。
3
The exact solution of infinitely long circular cylindricalshell with one end fixed, the other end loaded by a couple is obtained.