Electro-mechanical shear buckling of piezoelectric nanoplate using modified couple stress theory based on simplified first order shear deformation theory

Mohammad Malikan

doi:10.1016/j.apm.2017.03.065

Electro-mechanical shear buckling of piezoelectric nanoplate using modified couple stress theory based on simplified first order shear deformation theory

Abstrakt

This paper studies the electro-mechanical shear buckling analysis of piezoelectric nanoplate using modified couple stress theory with various boundary conditions.In order to be taken electric effects into account, an external electric voltage is applied on the piezoelectric nanoplate. The simplified first order shear deformation theory (S-FSDT) has been employed and the governing differential equations have been obtained using Hamilton's principle and nonlinear strains of Von-Karman. The modified couple stress theory has been applied to considering small scale effects. An analytical approach was developing to obtain exact results with various boundary conditions. After all, results have been presented by change in some parameters, such as; aspect ratio, effect of various boundary conditions, electric voltage and length scale parameter influences. At the end, results showed that the effect of external electric voltage on the critical shear load occurring on the piezoelectric nanoplate is insignificant.

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Wersja publikacji: Accepted albo Published Version
DOI:: Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1016/j.apm.2017.03.065
Licencja: Copyright (2017 Elsevier Inc.)

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Słowa kluczowe

ELECTRO-MECHANICAL SHEAR BUCKLINGPIEZOELECTRIC NANOPLATEMODIFIED COUPLE STRESS THEORYSIMPLIFIED FIRST ORDER SHEAR DEFORMATION THEORY

Informacje szczegółowe

Kategoria:

Publikacja w czasopiśmie

Typ:

artykuły w czasopismach

Opublikowano w:

APPLIED MATHEMATICAL MODELLING nr 48, strony 196 - 207,
ISSN: 0307-904X

Język:

angielski

Rok wydania:

2017

Opis bibliograficzny:

Malikan M.: Electro-mechanical shear buckling of piezoelectric nanoplate using modified couple stress theory based on simplified first order shear deformation theory// APPLIED MATHEMATICAL MODELLING -, (2017), s.196-207

DOI: