Electro-thermal buckling of elastically supported double-layered piezoelectric nanoplates affected by an external electric voltage

Mohammad Malikan

doi:10.1108/mmms-01-2018-0010

Electro-thermal buckling of elastically supported double-layered piezoelectric nanoplates affected by an external electric voltage

Abstract

Purpose Thermal buckling of double-layered piezoelectric nanoplates has been analyzed by applying an external electric voltage on the nanoplates. The paper aims to discuss this issue. Design/methodology/approach Double-layered nanoplates are connected to each other by considering linear van der Waals forces. Nanoplates are placed on a polymer matrix. A comprehensive thermal stress function is used for investigating thermal buckling. A linear electric function is used for taking external electric voltages into account. For considering the small-scale effect, the modified couple stress theory has been applied. An analytical solution has been used by taking various boundary conditions. Findings EEV has a considerable impacted on the results of various half-waves in all boundary conditions. By increasing EEV, the reduction of critical buckling temperature in higher half-waves is remarkably slower than lower half-waves. By considering long lengths, the effect of EEV on the critical temperature will be markedly decreased. Originality/value This paper uses electro-thermal stability analysis. Double-layered piezoelectric nanoplates are analyzed. A comprehensive thermal stress function is applied for taking into account critical temperature.

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DOI:: Digital Object Identifier (open in new tab) 10.1108/MMMS-01-2018-0010
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Articles

Type:

artykuły w czasopismach

Published in:

Multidiscipline Modeling in Materials and Structures no. 15, pages 50 - 78,
ISSN: 1573-6105

Language:

English

Publication year:

2019

Bibliographic description:

Malikan M.: Electro-thermal buckling of elastically supported double-layered piezoelectric nanoplates affected by an external electric voltage// Multidiscipline Modeling in Materials and Structures -,iss. 1 (2019), s.50-78

DOI: