Nonlinear buckling responses of radially pressured FG-GPLRC toroidal shell segments

An analytical approach for nonlinear buckling of functionally graded graphene platelet reinforced composite toroidal shell segments is presented in this paper. The Ritz energy procedure is executed, and radial pressure–deflection expression is constituted to obtain the postbuckling strength and critical buckling pressure of the shells.
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Nonlinear buckling responses of radially pressured FG-GPLRC toroidal shell segments