• 文献标题:   Thermally vibrational analyses of functionally graded graphene nanoplatelets reinforced funnel shells with different complex shapes surrounded by elastic foundation
  • 文献类型:   Article
  • 作  者:   NINH DG, QUAN NM, HOANG VNV
  • 作者关键词:   analytical approach, dynamical behavior, fea model, fggraphene nanoplatelets reinforced polymer, funnel shell
  • 出版物名称:   MECHANICS OF ADVANCED MATERIALS STRUCTURES
  • ISSN:   1537-6494 EI 1537-6532
  • 通讯作者地址:  
  • 被引频次:   11
  • DOI:   10.1080/15376494.2021.1934763 EA MAY 2021
  • 出版年:   2022

▎ 摘  要

The paper investigates nonlinear dynamic behavior of functionally grade graphene nanoplatelets reinforced (FG-GPLRC) shell with radius as a high-order function using the classical thin shell theory (CTST) and the Von Karman-Donnell geometrical nonlinearity assumption. Different from cylindrical or conical shells, variations of radius are formulated as quadratic or/and cubic functions, generating three types of funnel shells. To verify the computation, the fundamental frequencies are compared with the previous literatures and Finite Element Analysis. The effects of various parameters including geometries, materials, temperature are considered. Obtained results of the shell promisingly make a significant contribution to various fields of engineering.