Post-buckling analysis of FGM annular sector plates based on three dimensional elasticity graded finite elements

Post-buckling of functionally graded microplates under mechanical and thermal loads using isogeomertic analysis

“…The ceramic constituent is considered as a high temperature barrier, thanks to its low thermal conductivity, whereas the metal counterpart is more ductile to prevent fracture due to thermal stresses. In addition to the linear analysis of FG plates [2], a large number of studies have been devoted to investigate their post-buckling responses [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18]. A comprehensive review of plate theories and techniques used to analyse FG plates subjected to mechanical and thermal loads can be found in [2,19,20].…”

Geometrically non-linear bending analysis of thick two-directional functionally graded annular sector and rectangular plates with variable thickness resting on non-linear elastic foundation

“…Therefore, a rather large amount of work has been done on this issue [51][52][53][54][55][56][57][58][59][60][61][62][63][64]. There are also a number of studies on geometrically non-linear analysis of annular sector plates [65][66][67][68][69][70][71][72][73][74][75][76][77]. As far as thick annular sector plates are concerned, free vibration analysis [78] and dynamic response [79] of thick laminated annular sector plates were studied based on a layerwise theory.…”

A review of theories for the modeling and analysis of functionally graded plates and shells

“…Na and Kim [381] extended their previous work [380] to investigate the 3D nonlinear bending of FG plates subjected to uniform pressure and thermal loadings. The postbuckling of FG annular sector plates was studied by Asemi et al [382] using the 3D elasticity theory and the finite element method. An eight-node brick element based on the complete Green strain tensor was developed to account for geometric nonlinearity.…”

“…The Newton-Raphson iteration scheme was used to determine the postbuckling equilibrium path. The postbuckling of FG annular sector plates was studied by Asemi et al [382] using the 3D elasticity theory and the finite element method. An eight-node brick element based on the complete Green strain tensor was developed to account for geometric nonlinearity.…”