A rational analytical approach for buckling analysis of orthotropic double-nanoplate-systems

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Author(s)

  • X S Xu

Related Research Unit(s)

Detail(s)

Original languageEnglish
Article number012068
Journal / PublicationIOP Conference Series: Materials Science and Engineering
Volume531
Issue number1
Online published26 Sep 2019
Publication statusPublished - 2019

Conference

Title2nd International Conference on Modeling in Mechanics and Materials (CMMM 2019)
PlaceChina
CitySuzhou
Period29 - 31 March 2019

Abstract

A novel analytical Hamiltonian-based approach is proposed for buckling analysis of orthotropic double-nanoplate-systems (DNPSs) under uniaxially compression embedded in an elastic medium. In the Hamiltonian system, the governing equations for in-phase and out-of-phase buckling are established in a unified form based on Eringen's nonlocal plate theory. The buckling analysis of the orthotropic DNPS is reduced to an eigenproblem in the symplectic space. Analytical buckling equations and buckling mode shape functions can be obtained by the symplectic eigensolutions and boundary conditions simultaneously. Comparison studies demonstrate the accuracy and efficiency of the proposed method. Key influencing factors which may benefit the design of complex 3D mesostructures are studied in detail. Some new results are given also.

Citation Format(s)

A rational analytical approach for buckling analysis of orthotropic double-nanoplate-systems. / Rong, D L; Xu, C H; Zhang, J L; Tong, Z Z; Zhou, Z H; Xu, X S.

In: IOP Conference Series: Materials Science and Engineering, Vol. 531, No. 1, 012068, 2019.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review