Exact solutions for dynamic analysis of composite plates with distributed piezoelectric layers

M. C. Ray; R. Bhattacharya; B. Samanta

doi:10.1016/S0045-7949(97)00126-0

Exact solutions for dynamic analysis of composite plates with distributed piezoelectric layers

M. C. Ray, R. Bhattacharya, B. Samanta

Manufacturing Engineering

Research output: Contribution to journal › Article › peer-review

74 Scopus citations

Abstract

Exact solutions are presented for analyzing dynamics of composite plates with piezoelectric layers bonded at the top and the bottom surfaces. The expressions for mechanical displacements, stresses, electric displacements and potential are derived from constitutive relations and field equations for the piezoelectric medium under applied surface traction and electric potential. The procedure is illustrated with a simply supported symmetric cross-ply (0°/90°/0°) graphite-epoxy composite plate covered with piezoelectric material polyvinylidene fluoride (PVDF). Results are in good agreement with those obtained from finite element model.

Original language	English
Pages (from-to)	737-743
Number of pages	7
Journal	Computers and Structures
Volume	66
Issue number	6
DOIs	https://doi.org/10.1016/S0045-7949(97)00126-0
State	Published - Mar 1 1998

Keywords

Composite plates
Distributed control
Dynamic analysis
Exact solutions
Piezoelectric sensors and actuators
Smart structures

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10.1016/S0045-7949(97)00126-0

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abstract = "Exact solutions are presented for analyzing dynamics of composite plates with piezoelectric layers bonded at the top and the bottom surfaces. The expressions for mechanical displacements, stresses, electric displacements and potential are derived from constitutive relations and field equations for the piezoelectric medium under applied surface traction and electric potential. The procedure is illustrated with a simply supported symmetric cross-ply (0°/90°/0°) graphite-epoxy composite plate covered with piezoelectric material polyvinylidene fluoride (PVDF). Results are in good agreement with those obtained from finite element model.",

keywords = "Composite plates, Distributed control, Dynamic analysis, Exact solutions, Piezoelectric sensors and actuators, Smart structures",

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T1 - Exact solutions for dynamic analysis of composite plates with distributed piezoelectric layers

AU - Ray, M. C.

AU - Bhattacharya, R.

AU - Samanta, B.

PY - 1998/3/1

Y1 - 1998/3/1

N2 - Exact solutions are presented for analyzing dynamics of composite plates with piezoelectric layers bonded at the top and the bottom surfaces. The expressions for mechanical displacements, stresses, electric displacements and potential are derived from constitutive relations and field equations for the piezoelectric medium under applied surface traction and electric potential. The procedure is illustrated with a simply supported symmetric cross-ply (0°/90°/0°) graphite-epoxy composite plate covered with piezoelectric material polyvinylidene fluoride (PVDF). Results are in good agreement with those obtained from finite element model.

AB - Exact solutions are presented for analyzing dynamics of composite plates with piezoelectric layers bonded at the top and the bottom surfaces. The expressions for mechanical displacements, stresses, electric displacements and potential are derived from constitutive relations and field equations for the piezoelectric medium under applied surface traction and electric potential. The procedure is illustrated with a simply supported symmetric cross-ply (0°/90°/0°) graphite-epoxy composite plate covered with piezoelectric material polyvinylidene fluoride (PVDF). Results are in good agreement with those obtained from finite element model.

KW - Composite plates

KW - Distributed control

KW - Dynamic analysis

KW - Exact solutions

KW - Piezoelectric sensors and actuators

KW - Smart structures

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DO - 10.1016/S0045-7949(97)00126-0

M3 - Article

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SN - 0045-7949

VL - 66

SP - 737

EP - 743

JO - Computers and Structures

JF - Computers and Structures

IS - 6

ER -

Exact solutions for dynamic analysis of composite plates with distributed piezoelectric layers

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Keywords

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