Nonlinear large-deflection dynamic buckling pressure of helically stiffened FG-GRC toroidal shell segments with porous core
This paper presents an analytical investigation of the nonlinear dynamic buckling behavior of hollow-core functionally graded graphene-reinforced composite (FG-GRC) circular toroidal shell segments subjected to rapidly increasing external pressure. The shell structure is composed of FG-GRC face sheets and a porous core...