Stability and supercritical behaviour of thin-walled cylindrical shell with discrete aggregate in bending

Авторы:
V.G. Bazhenov E.G. Gonik A.I. Kibets M.V. Petrov T.G. Fedorova I.A. Frolova
Аннотация:

A 3-D geometrically and physically nonlinear problem of elastoplastic deformation, loss of stability, and supercritical behaviour of a cylindrical shell with discrete aggregate loaded in bending is analyzed. The numerical analysis of the problem is based on the FEM and an explicit cross-type time integration scheme. The results of the analysis are compared with the experimental data.