Nonlinear vibration and dynamic response of imperfect eccentrically stiffened shear deformable sandwich plate with functionally graded material in thermal environment

Tran, P 2016, 'Nonlinear vibration and dynamic response of imperfect eccentrically stiffened shear deformable sandwich plate with functionally graded material in thermal environment', Journal of Sandwich Structures and Materials, vol. 18, no. 4, pp. 445-473.


Document type: Journal Article
Collection: Journal Articles

Title Nonlinear vibration and dynamic response of imperfect eccentrically stiffened shear deformable sandwich plate with functionally graded material in thermal environment
Author(s) Tran, P
Year 2016
Journal name Journal of Sandwich Structures and Materials
Volume number 18
Issue number 4
Start page 445
End page 473
Total pages 29
Publisher Sage Publications Ltd.
Abstract This paper presents an analytical approach to investigate the nonlinear dynamic response and vibration of shear deformable imperfect eccentrically stiffened sandwich plate with functionally graded material (FGM) on elastic foundation using both of the first-order shear deformation plate theory and stress function with full motion equations (not using Volmir's assumptions). The thick sandwich plates are assumed to rest on elastic foundation and subjected to mechanical loads in thermal environment. Numerical results for dynamic response of the eccentrically stiffened thick sandwich plates are obtained by Runge-Kutta method. The results show the influences of geometrical parameters, material properties, imperfections, the elastic foundations, eccentric stiffeners, mechanical loads and temperature on the nonlinear dynamic response and nonlinear vibration of functionally graded sandwich plates. The numerical results in this paper are compared with the results reported in other publications.
Subject Composite and Hybrid Materials
Numerical Modelling and Mechanical Characterisation
Solid Mechanics
Keyword(s) functionally graded materials
Nonlinear vibration and dynamic response
shear deformable eccentrically stiffened sandwich plate
the first-order shear deformation plate theory
thermal environment
DOI - identifier 10.1177/1099636215602142
Copyright notice © The Author(s) 2015.
ISSN 1099-6362
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