A modified multi-objective elitist-artificial bee colony algorithm for optimization of smart FML panels

Ghashochi-Bargh, H.; Sadr, M. H.

doi:10.12989/sem.2014.52.6.1209

Cited by 5 publications

(1 citation statement)

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“…Because of this coupling, these materials have been studied by many scientists in recent years. Piezoelectric materials have been the topic of numerous vibration analyses in recent years (Dash and Singh, 2009;Ghashochi-Bargh and Sadr, 2014;He et al, 2015;Mehmood et al, 2013;Parashar and Kumar, 2015). Pan (2001) studied multilayered MEE plates analytically for the first time and derived exact solutions for these plates.…”

Section: Introductionmentioning

confidence: 99%

Vibration of a multiphase magneto-electro-elastic simply supported rectangular plate subjected to harmonic forces

Shooshtari

Razavi

2016

Journal of Intelligent Material Systems and Structures

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Nonlinear forced vibration of a magneto-electro-elastic rectangular plate is studied based on the first-order shear deformation theory. The excitation force is harmonic, the boundary condition is considered to be immovable simply supported, and the plate rests on a viscoelastic foundation. The electric and magnetic fields are assumed to be applied along the thickness direction, and different magneto-electric boundary conditions are considered. Magneto-electric behavior of the plate is modeled using Gauss’ laws for electrostatics and magnetostatics. The system is discretized using Galerkin method and then multiple time scale method is used to solve the obtained equation analytically. As a result, closed-form solutions are obtained for the frequency responses of the plate in the primary and subharmonic resonances. Time history and phase portraits of the plate are also obtained numerically. Some examples are carried out to validate the proposed model and to investigate the effects of electric and magnetic potentials, material properties, and plate size on the frequency responses of these smart multiphase plates.

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