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A refined FSDT for the static analysis of functionally graded sandwich plates
Abstract This paper presents a static analysis of functionally graded plates (FGPs) by using a new first shear deformation theory (FSDT). This theory contains only four unknowns, with is even less than the classical FSDT. In this paper a simply supported FG square sandwich plate is subjected to a bi-sinusoidal load. The governing equations for static bending analysis are derived by employing the principle of virtual works. These equations are then solved via Navier-type, closed form solutions. The accuracy of the present theory is ascertained by comparing it with various available solutions in the literature.
Highlights This paper presents a refined first shear deformation theory (FSDT). This theory contains only four unknowns, with is even less than the classical FSDT. This paper presents the bending analysis of functionally graded sandwich plates. The present theory presents good accuracy when comparing it with various available solutions in the literature.
A refined FSDT for the static analysis of functionally graded sandwich plates
Abstract This paper presents a static analysis of functionally graded plates (FGPs) by using a new first shear deformation theory (FSDT). This theory contains only four unknowns, with is even less than the classical FSDT. In this paper a simply supported FG square sandwich plate is subjected to a bi-sinusoidal load. The governing equations for static bending analysis are derived by employing the principle of virtual works. These equations are then solved via Navier-type, closed form solutions. The accuracy of the present theory is ascertained by comparing it with various available solutions in the literature.
Highlights This paper presents a refined first shear deformation theory (FSDT). This theory contains only four unknowns, with is even less than the classical FSDT. This paper presents the bending analysis of functionally graded sandwich plates. The present theory presents good accuracy when comparing it with various available solutions in the literature.
A refined FSDT for the static analysis of functionally graded sandwich plates
Mantari, J.L. (author) / Granados, E.V. (author)
Thin-Walled Structures ; 90 ; 150-158
2015-01-15
9 pages
Article (Journal)
Electronic Resource
English
A refined FSDT for the static analysis of functionally graded sandwich plates
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