Nonlinear vibration analysis of double-layered nanoplates with different boundary conditions

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

23 Scopus Citations
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Author(s)

Detail(s)

Original languageEnglish
Pages (from-to)1532-1537
Number of pages6
Journal / PublicationPhysics Letters A
Volume379
Issue number24-25
Online published7 Apr 2015
Publication statusPublished - 31 Jul 2015
Externally publishedYes

Abstract

By the nonlocal theory, the nonlinear equations for double-layered nanoplates (DLNP) with different boundary conditions are established. The relation between aspect ratio and nonlinear frequencies with fixed mode amplitude is discussed. This relation for two vibration modes presents completely distinct trends. The novel fact is observed that there exists a point P where nonlinearity is weakest for the fundamental mode. Furthermore, we notice that P only appears for clamped movable edge when neglecting the nonlocal effect, which is substantially different from the other boundary conditions. It should distinguish whether the edge is movable or immovable for studying nonlinear dynamics of DLNP.

Research Area(s)

  • Boundary conditions, Double-layered nanoplates, Nonlinear vibration, Small scale effect

Citation Format(s)

Nonlinear vibration analysis of double-layered nanoplates with different boundary conditions. / Wang, Yu; Li, Fengming; Jing, Xingjian; Wang, Yize.

In: Physics Letters A, Vol. 379, No. 24-25, 31.07.2015, p. 1532-1537.

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