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    • Static buckling analysis and geometrical optimization of magneto-electro-elastic sandwich plate with auxetic honeycomb core
    Tác giả : Vu, Dinh Quang; Tran, Quoc Quan; Phuong,Tran;  Người hướng dẫn: -;  Đồng tác giả: - (2022)

    The nonlinear static buckling analysis of magneto-electro-elastic sandwich plate on Pasternak-type elastic foundations subjected to the mechanical, thermal, electric and magnetic loadings is presented in this paper. The sandwich plate is composed of an auxetic honeycomb core with negative Poisson’s ratio and two face sheets made of magneto-electro-elastic​ material. The system basic equations are derived based on the Reddy’s higher order shear deformation plate theory taking into account the effect of von Kármán the kinematic nonlinearity and initial imperfection. The form of possible solutions and electric, magnetic potentials are chosen as trigonometric functions based on two cases of boundary conditions. The relationship between axial compressive loading and dimensionless deflect...
    • Static buckling analysis and geometrical optimization of magneto-electro-elastic sandwich plate with auxetic honeycomb core
    Tác giả : Vu, Dinh Quang; Tran, Quoc Quan; Phuong, Tran;  Người hướng dẫn: -;  Đồng tác giả: - (2022)

    The nonlinear static buckling analysis of magneto-electro-elastic sandwich plate on Pasternak-type elastic foundations subjected to the mechanical, thermal, electric and magnetic loadings is presented in this paper. The sandwich plate is composed of an auxetic honeycomb core with negative Poisson’s ratio and two face sheets made of magneto-electro-elastic​ material. The system basic equations are derived based on the Reddy’s higher order shear deformation plate theory taking into account the effect of von Kármán the kinematic nonlinearity and initial imperfection. The form of possible solutions and electric, magnetic potentials are chosen as trigonometric functions based on two cases of boundary conditions. The relationship between axial compressive loading and dimensionless deflect...