Demirhan, Pinar AydanTaskin, Vedat2024-06-122024-06-1220191359-83681879-1069https://doi.org/10.1016/j.compositesb.2018.12.020https://hdl.handle.net/20.500.14551/23243This paper aims to investigate the free vibration and bending characteristics of porous functionally graded (FG) plate with two opposite simply supported edges based on a four variable plate theory. Material properties of porous FG plate are defined by rule of the mixture with an additional term of porosity in the through-thickness direction. Equations of motion are derived using Hamilton principle. State-space approach is used to obtain the governing equation of porous FG plate. The effect of porosity parameter, slenderness ratio, and the power-law index is investigated on bending and vibration of porous FG plate. The results are compared with available results in the literature to verify this theory.en10.1016/j.compositesb.2018.12.020info:eu-repo/semantics/closedAccessPorousFunctionally Graded PlateFour Variable Plate TheoryState SpaceFree VibrationBendingShear Deformation-TheoryHigher-Order ShearSandwich PlatesNatural FrequenciesStrain GradientComprehensive AnalysisNonlinear VibrationRectangular-PlatesNano-BeamsQuasi-3dArticle160661676Q1WOS:0004622441000632-s2.0-85059532524Q1