Forced Vibration Analysis for a FGPM Cylindrical Shell | Zendy

HongLiang Dai | Zendy; Haojie Jiang | Zendy

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Forced Vibration Analysis for a FGPM Cylindrical Shell

Author(s) -

HongLiang Dai,

Haojie Jiang

Publication year - 2013

Publication title -

shock and vibration

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.418

H-Index - 45

eISSN - 1875-9203

pISSN - 1070-9622

DOI - 10.1155/2013/512847

Subject(s) - vibration , shell (structure) , piezoelectricity , material properties , materials science , mathematics , mechanics , composite material , acoustics , physics

This article presents an analytical study for forced vibration of a cylindrical shell which is composed of a functionally graded piezoelectric material (FGPM). The cylindrical shell is assumed to have two-constituent material distributions through the thickness of the structure, and material properties of the cylindrical shell are assumed to vary according to a power-law distribution in terms of the volume fractions for constituent materials, the exact solution for the forced vibration problem is presented. Numerical results are presented to show the effect of electric excitation, thermal load, mechanical load and volume exponent on the static and force vibration of the FGPM cylindrical shell. The goal of this investigation is to optimize the FGPM cylindrical shell in engineering, also the present solution can be used in the forced vibration analysis of cylindrical smart elements.

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