WORKING OUT AND ESTIMATION OF NUMERICAL ALGORITHM OF STABILITY ANALYSIS OF THE NONLINEAR DEFORMABLE SHALLOW CYLINDRICAL SHELL

In this article the behavior of the shallow elastic-plastic cylindrical shell under the uniformly distributed load is analyzed. The basics of the problem solving by applying the finite difference energy method and incremental technique are presented.

Shallow cylinder shell, geometrical non-linearity, physical non-linearity, physically elastic-plastic material, different differential method, curve of equilibrium, critical load