Exact solution for nonlocal vibration of double-orthotropic nanoplates embedded in elastic medium

An analytical approach for free vibration analysis of all edges simply-supported double-orthotropic nanoplates is presented. The two nanoplates are assumed to be bonded by an internal elastic medium and surrounded by external elastic foundation. The governing equations are derived based on the nonlo...

Full description

Saved in:
Bibliographic Details
Published in:Composites. Part B, Engineering Engineering, 2012-12, Vol.43 (8), p.3384-3390
Main Authors: Pouresmaeeli, S., Fazelzadeh, S.A., Ghavanloo, E.
Format: Article
Language:English
Subjects:
A. Nano-structures
Applied sciences
B. Vibration
C. Analytical modeling
Composites
deformation
Double-orthotropic nanoplate
equations
Exact sciences and technology
Forms of application and semi-finished materials
Laminates
Physicochemistry of polymers
Polymer industry, paints, wood
Technology of polymers
vibration
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:An analytical approach for free vibration analysis of all edges simply-supported double-orthotropic nanoplates is presented. The two nanoplates are assumed to be bonded by an internal elastic medium and surrounded by external elastic foundation. The governing equations are derived based on the nonlocal theory and the expressions of the natural frequencies are proposed in an explicit form. The suggested model is justified by a good agreement between the results given by present model and available data in literature. The model is used to study the vibration of double-orthotropic nanoplates for three typical deformation modes. The influences of small scale coefficient, stiffness of the external and internal mediums and aspect ratio on the frequencies of the double-orthotropic nanoplates are also elucidated.
ISSN:1359-8368
1879-1069
DOI:10.1016/j.compositesb.2012.01.046