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Advances in Materials Research Volume 11, Number 4, December 2022 , pages 331-349 DOI: https://doi.org/10.12989/amr.2022.11.4.331 |
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Buckling analysis of a sandwich plate with polymeric core integrated with piezo-electro-magnetic layers reinforced by graphene platelets |
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Pooya Nikbakhsh and Mehdi Mohammadimehr
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| Abstract | ||
| In the present work, we proposed an analytical study on buckling behavior of a sandwich plate with polymeric core integrated with piezo-electro-magnetic layers such as BaTiO3 and CoFe2O4 reinforced by graphene platelets (GPLs). The Halpin-Tsai micromechanics model is used to describe the properties of the polymeric core. The governing equations of equilibrium are obtained from first-order shear deformation theory (FSDT) and the Navier's weight fraction of GPLs, and also effect of electric and magnetic field on critical buckling load. The result of this study can be obtained in the aerospace industry and also in the design of sensors and actuators. | ||
| Key Words | ||
| buckling analysis; FSDT; graphene platelets; Halpin-Tsai model; piezo-electro-magnetic face sheets; polymeric core; sandwich plate | ||
| Address | ||
| Department of Solid Mechanics, Faculty of Mechanical Engineering, University of Kashan, Kashan, Iran | ||
