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Mohammad Javad Khoshgoftar

Mohammad Javad Khoshgoftar

Academic rank: Assistant Professor
ORCID: https://orcid.org/0000-0002-7942-6877
Education: PhD.
ScopusId: 35119188800
Faculty: Engineering
Address: Arak University
Phone: 08632625005

Research

Title
Free vibration analysis of piezoelectric laminated composite plate with improved zigzag theory
Type
Presentation
Keywords
zigzag theory, free vibration, piezoelectric layer, laminated composites
Year
2018
Researchers Mohammad Javad Khoshgoftar ، mehdi bahrami

Abstract

Free Vibration analysis of piezoelectric laminated composite plate by applying improved zigzag theory is studied in this paper. The laminated plate is consisted of three layers. An orthotropic layer is surrounded with two piezoelectric layers. Governing equations and boundary values are obtained by virtual work principle. The Galerkin method is applied for numerical results. Natural frequencies are obtained for rectangular palate with simply support boundary conditions.