Nonlinear buckling analysis of stiffened FG-GRC laminated cylindrical shells subjected to axial compressive load in thermal environment

Nam, Vũ Hoài; Phuong, Nguyen Thi; Ho, Si Lanh; Duc, Vu Minh; Doan, Cao Van

doi:10.1080/15397734.2021.1932522

Cited by 14 publications

(1 citation statement)

References 51 publications

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“…In the works, [2,3] the buckling of functionally graded graphene platelets (GPLs)-reinforced cylindrical shells was investigated through finite-element method, and the effects of the weight fraction, geometry and distribution of GPLs, number of layers, shell dimensions, and existence of cutout on the buckling were analyzed. In the works, [4][5][6][7][8][9][10] a high-order shear method was used to model the postbuckling of functionally graded GP-reinforced composite (FG-GRC)-laminated plates, considering the thermal effects and plate-foundation interaction, the results revealed that the postbuckling strength and buckling loads will be enhanced through distribution of GP. A new analytical analysis about the postbuckling and nonlinear buckling of FG-GRC-laminated shells with FG-GRClaminated stiffeners under exterior force was proposed by Phuong et al, [11,12] the postbuckling was formed by applying the Galerkin method.…”

Section: Introductionmentioning

confidence: 99%

Buckling Analysis of Composite Piezoelectric Cylindrical Shells with Graphene Skin Subjected to the Axial Load

Gui

2023

Physica Status Solidi (b)

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The buckling of new three‐phase composite shells, which include the base material combined with macro fiber composite and reinforced with graphene (MFC‐GP), is investigated in this article. The bifurcation condition of the buckling is obtained by implementing the first‐order shell theory and wave propagation theory in conjunction with the principle of minimum potential energy. The buckling analysis is transformed into a bifurcation problem of equations. Parametric study is conducted to investigate the effects of the GP volume fraction, length, neutral surface radius, and thickness on the critical buckling loads and critical buckling modes. Furthermore, the influences of voltage and temperature change on the critical buckling displacements are explored. Reliable theoretical support for the design and manufacture of the MFC‐GP structures is provided in the results.

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