• 文献标题:   Dynamic characteristics of functionally graded graphene reinforced porous nanocomposite curved beams based on trigonometric shear deformation theory with thickness stretch effect
  • 文献类型:   Article, Early Access
  • 作  者:   GANAPATHI M, ANIRUDH B, ANANT C, POLIT O
  • 作者关键词:   porous curved beam, graphene reinforcement, higherorder theory, analytical model, free vibration, dynamic response
  • 出版物名称:   MECHANICS OF ADVANCED MATERIALS STRUCTURES
  • ISSN:   1537-6494 EI 1537-6532
  • 通讯作者地址:   Univ Paris Nanterre
  • 被引频次:   4
  • DOI:   10.1080/15376494.2019.1601310 EA APR 2019
  • 出版年:  

▎ 摘  要

In this article, functionally graded graphene platelet reinforced porous nanocomposite curved beams are studied considering the free vibration and dynamic response analyses by employing an efficient trigonometric shear deformation theory with thickness stretching effect. Based on the Hamilton's principle, the governing equations developed here are solved by applying the Navier's solutions coupled with the eigenvalue approach for the free vibration or the direct integration method for the forced vibration analysis. The dynamic characteristics of curved beams reinforced by the graphene platelets are examined by varying the distribution pattern for porosity and graphene platelets, shallowness, and thickness of the curved beam.