2D-Magnetic Field and Biaxiall In-Plane Pre-Load Effects on the Vibration of Double Bonded Orthotropic Graphene Sheets

محورهای موضوعی : Engineering

A.H Ghorbanpour Arani ¹ (Faculty of Mechanical Engineering, University of Kashan, Kashan)
M.J Maboudi ² (Faculty of Mechanical Engineering, University of Kashan, Kashan)
A Ghorbanpour Arani ³ (Faculty of Mechanical Engineering, University of Kashan--- Institute of Nanoscience & Nanotechnology, University of Kashan, Kashan)
S Amir ⁴ (Faculty of Mechanical Engineering, University of Kashan)

تاریخ دریافت : 1392/01/16 تاریخ پذیرش : 1392/03/08 تاریخ انتشار : 1392/04/09

کلید واژه: Biaxial in-plane pre-load, Nonlocal vibration, Thermo-nonlocal, Couple system, 2D-magnetic field,

چکیده مقاله :

In this study, thermo-nonlocal vibration of double bonded graphene sheet (DBGS) subjected to 2D-magnetic field under biaxial in-plane pre-load are presented. The elastic forces between layers of graphene sheet (GS) are taken into account by Pasternak foundation and the classical plate theory (CLPT) and continuum orthotropic elastic plate are used. The nonlocal theory of Eringen and Maxwell’s relations are employed to incorporate the small-scale effect and magnetic field effects, respectively, into the governing equations of the GSs. The differential quadrature method (DQM) is used to solve the governing differential equations for simply supported edges. The detailed parametric study is conducted, focusing on the remarkable effects of the angle and magnitude of magnetic field, different type of loading condition for couple system, tensile and compressive in-plane pre-load, aspect ratio and nonlocal parameter on the vibration behavior of the GSs. The result of this study can be useful to design of micro electro mechanical systems and nano electro mechanical systems.

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