Geometrically Nonlinear Study of Functionally Graded Saturated Porous Plates Based on Refined Shear Deformation Plate Theory and Biot’s Theory

• Published in: International journal of structural stability and dynamics Vol. 23; no. 2
• Main Authors: Naveen Kumar, H. S., Kattimani, Subhaschandra, Marques, Flavio D., Nguyen-Thoi, T., Shariati, Mehdi
• Format: Journal Article
• Language: English
• Published: Singapore World Scientific Publishing Company 30.01.2023; World Scientific Publishing Co. Pte., Ltd
• Subjects: Boundary conditions; Constitutive equations; Constitutive relationships; Functionally gradient materials; Hamilton's principle; Iterative methods; Nonlinearity; Plate theory; Porosity; Porous materials; Porous plates; Shear deformation; Biot’s theory; saturated porosity distributions; refined shear deformation plate theory; nonlinear analysis; Functionally graded saturated porous plate

This research presents the geometrically nonlinear investigation of functionally graded saturated porous material (FGSPM) plate under undrained conditions. In conjunction with von Karman’s nonlinearity, the refined shear deformation plate theory (RSDPT) is implemented to model the FGSPM plate. The e...