Inhomogeneity Material Effect on Electromechanical Stresses, Displacement and Electric Potential in FGM Piezoelectric Hollow Rotating Disk

Journal of Solid Mechanics

مقاله 4، دوره 2، شماره 2، شهریور 2010، صفحه 144-155   

نوع مقاله: Research Paper

نویسندگان

A Ghorbanpour Arani^{* 1}؛ H Khazaali¹؛ M Rahnama¹؛ M Dadkhah²

¹Department of Mechanical Engineering, Faculty of Engineering, University of Kashan

²Department of Mechanical Engineering, Khomeynishahr Branch, Islamic Azad University, Khomeynishahr

چکیده

In this paper, a radially piezoelectric functionally graded rotating disk is investigated by the analytical solution. The variation of material properties is assumed to follow a power law along the radial direction of the disk. Two resulting fully coupled differential equations in terms of the displacement and electric potential are solved directly. Numerical results for different profiles of inhomogeneity are also graphically displayed.

کلیدواژه‌ها

Functionally graded material؛ Piezoelectric؛ Rotating disk؛ Analytical solution

مراجع

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