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Static bending, free vibration, and buckling analyses of two-layer FGM plates with shear connectors resting on elastic foundations

Alexandria engineering journal, 2023-01, Vol.62, p.369-390 [Peer Reviewed Journal]

2022 THE AUTHORS ;ISSN: 1110-0168 ;DOI: 10.1016/j.aej.2022.07.038

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  • Title:
    Static bending, free vibration, and buckling analyses of two-layer FGM plates with shear connectors resting on elastic foundations
  • Author: Nguyen, Viet Duc ; Phung, Van Binh
  • Subjects: Elastic foundation ; nth-order shear deformation theory ; Shear connectors ; Static bending ; Stress jumping step ; Vibration and buckling
  • Is Part Of: Alexandria engineering journal, 2023-01, Vol.62, p.369-390
  • Description: This paper aims to carry out comprehensively the static bending, free vibration, and buckling analyses of two-layer FGM plates with shear connectors resting on elastic foundations, where two-layer FGM plates resting on Winker's-Pasternak elastic foundations taking into account relative sliding movements are analyzed by using the combination of Navier's solution and finite element method based on nth-order shear deformation plate theory. The plate is made up of two layers of FG materials joined by metal shear connectors. Lagrange and Hermitian shape functions are used to establish stiffness matrices, mass matrices, geometric stiffness matrices, and element force vectors. The suggested method and mechanical model are accurate when compared to the computed data from this research and reputable literature. The computed data accurately describes the mechanical response of the structure. Then a series of parameter investigations are conducted to capture the effects of the structure's geometrical and material features on the mechanical behavior of two-layer FG plates. The numerical results of this study may be utilized as a basis for future research, applications, and design of similar structures in mechanical and civil engineering practice. This is also a critical foundation for studying the dynamic behavior of structures with shear connectors.
  • Publisher: Elsevier B.V
  • Language: English
  • Identifier: ISSN: 1110-0168
    DOI: 10.1016/j.aej.2022.07.038
  • Source: DOAJ Directory of Open Access Journals
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