• 文献标题:   Investigating vibrational behavior of graphene sheets under linearly varying in-plane bending load based on the nonlocal strain gradient theory
  • 文献类型:   Article
  • 作  者:   SHARIATI A, BARATI MR, EBRAHIMI F, SINGHAL A, TOGHROLI A
  • 作者关键词:   graphene sheet, free vibration, inplane bending, nonlocal strain gradient, refined plate theory
  • 出版物名称:   ADVANCES IN NANO RESEARCH
  • ISSN:   2287-237X EI 2287-2388
  • 通讯作者地址:   Imam Khomeini Int Univ
  • 被引频次:   0
  • DOI:   10.12989/anr.2020.8.4.265
  • 出版年:   2020

▎ 摘  要

A study that primarily focuses on nonlocal strain gradient plate model for the sole purpose of vibration examination, for graphene sheets under linearly variable in-plane mechanical loads. To study a better or more precise examination on graphene sheets, a new advance model was conducted which carries two scale parameters that happen to be related to the nonlocal as well as the strain gradient influences. Through the usage of two-variable shear deformation plate approach, that does not require the inclusion of shear correction factors, the graphene sheet is designed. Based on Hamilton's principle, fundamental expressions in regard to a nonlocal strain gradient graphene sheet on elastic half-space is originated. A Galerkin's technique is applied to resolve the fundamental expressions for distinct boundary conditions. Influence of distinct factors which can be in-plane loading, length scale parameter, load factor, elastic foundation, boundary conditions, and nonlocal parameter on vibration properties of the graphene sheets then undergo investigation.