A Theoretical study of Propagation of Rayleigh surface waves in functionally graded piezoelectric (FGPM) half-space

This work presents a theoretical study of the propagation behavior of Rayleigh waves in a functionally graded piezoelectric material (FGPM) half-space. The influence of the graded variation of FGPM coefficients on the dispersion curves of Rayleigh waves is investigated for both electrically open and...

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Veröffentlicht in:	IOP conference series. Materials Science and Engineering 2012-01, Vol.28 (1), p.12047-10
Hauptverfasser:	Salah, I Ben, Njeh, A, Ghozlen, et M H Ben
Format:	Artikel
Sprache:	eng
Schlagworte:	Coefficient of variation Crystal structure Design engineering Dispersion curve analysis Electrical properties Frequency ranges Functionally gradient materials Half spaces Inhomogeneity Mathematical models Phase velocity Piezoelectricity Rayleigh waves Stiffness matrix Stress concentration Substrates Surface acoustic wave devices Surface acoustic waves Surface waves Wave propagation
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