The present work deals with the buckling and post-buckling behaviour of bimodular laminated composite plates. The fiber-governed bimodular constitutive model is adopted for the analysis and the geometrical nonlinearities are accounted for by using the consistent small strain and moderate rotation theory for a shear deformable Mindlin plate. Governing equations of the problem are developed and the finite element formulation is given using lagrangian C-degrees-elements. Some numerical examples are developed to analyze the buckling and post-buckling behaviour of laminated bimodular plates.
NONLINEAR-ANALYSIS OF BIMODULAR COMPOSITE PLATES UNDER COMPRESSION
BRUNO, Domenico;
1994-01-01
Abstract
The present work deals with the buckling and post-buckling behaviour of bimodular laminated composite plates. The fiber-governed bimodular constitutive model is adopted for the analysis and the geometrical nonlinearities are accounted for by using the consistent small strain and moderate rotation theory for a shear deformable Mindlin plate. Governing equations of the problem are developed and the finite element formulation is given using lagrangian C-degrees-elements. Some numerical examples are developed to analyze the buckling and post-buckling behaviour of laminated bimodular plates.File in questo prodotto:
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