Numerical Methods for FGM Composites Shells and Plates

Year 2018, Volume: 10 Issue: 1, 5 - 12, 28.05.2018

Serçil Solmaz Ömer Civalek

https://doi.org/10.24107/ijeas.415294

Cited By: 2

Abstract

Main formulations for free vibration analysis of functionally graded
composite shells have been given in numerical concept. Equations of motions for
conical shells are listed in differential form. 
First-order shear deformation (FSDT) shell theory is used for obtaining
the equations. Then two methods have been applied for solution. These methods
are differential quadrature (DQ) and discrete singular convolution (DSC). The
discrete forms of these equations have been given.

Keywords

Functionally graded composites, frequency, conical shells, annular plates, sector plates, DSC, HDQ

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