#7218. Elasticity solution for a sandwich plate having composite facesheets with in-plane grading

February 2027publication date
Proposal available till 11-05-2025
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Journal’s subject area:
Mechanical Engineering;
Mechanics of Materials;
Ceramics and Composites;
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Abstract:
A convergent series solution based on the theory of elasticity is presented for bending of a sandwich plate strip with an isotropic homogeneous core and composite orthotropic facesheets with variable fibre volume fraction in the in-plane direction. The accuracy of first-order shear deformation theory is assessed against this benchmark solution. Further, it is shown that the benefit of using functionally graded material facesheets depends critically on the span-to-thickness ratio of the plate.
Keywords:
composite plates; elasticity solution; Functionally graded plates; sandwich plates; shear deformation

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