Thermo-electro-mechanical vibration of coupled piezoelectric-nanoplate systems under non-uniform voltage distribution embedded in Pasternak elastic medium

Asemi, Saeid Reza; Farajpour, Ali

doi:10.1016/j.cap.2014.03.012

Cited by 47 publications

(5 citation statements)

References 46 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…After that, many researchers have used the nonlocal elasticity theory in order to take into consideration the effects of small scale on the bending, vibration and buckling of nanostructures including nanorods [13,14], carbon nanotubes [15][16][17], nanorings [18], graphene sheets [19][20][21][22][23][24][25][26][27], microtubules [28,29]. More recently, the nonlocal continuum models have been employed for the vibration of piezoelectric nanostructures including piezoelectric nanofilms [30][31][32] and nanowires [33]. Ke et al.…”

Section: Introductionmentioning

confidence: 99%

Nanoscale mass detection based on vibrating piezoelectric ultrathin films under thermo-electro-mechanical loads

Asemi

Farajpour

et al. 2015

Physica E: Low-dimensional Systems and Nanostructures

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Nanoscale mass detection based on vibrating piezoelectric ultrathin films under thermo-electro-mechanical loads

Asemi

Farajpour

et al. 2015

Physica E: Low-dimensional Systems and Nanostructures

View full text Add to dashboard Cite

“…Farajpour and his research team explored the vibration response of coupled piezoelectric nanoplate systems with various boundary conditions. They studied the influence of various parameters such as initial stress, nonlocal parameter, external electric voltage, elastic foundation parameter, temperature change, aspect ratio, length-tothickness ratio, and mode number on the vibration charac-teristics of the considered systems [254][255][256]. Furthermore, they developed a nonlocal continuum model for the sizedependent nonlinear free vibration of magneto-electroelastic nanoplates under the action of external electric and magnetic potentials.…”

Section: Nonlocal Elasticity Theorymentioning

confidence: 99%

Advances in modelling and analysis of nano structures: a review

Chandel

Wang

Talha

2020

Nanotechnology Reviews

View full text Add to dashboard Cite

AbstractNanostructures are widely used in nano and micro-sized systems and devices such as biosensors, nano actuators, nano-probes, and nano-electro-mechanical systems. The complete understanding of the mechanical behavior of nanostructures is crucial for the design of nanodevices and systems. Therefore, the flexural, stability and vibration analysis of various nanostructures such as nanowires, nanotubes, nanobeams, nanoplates, graphene sheets and nanoshells has received a great attention in recent years. The focus has been made, to present the structural analysis of nanostructures under thermo-magneto-electro-mechanical loadings under various boundary and environmental conditions. This paper also provides an overview of analytical modeling methods, fabrication procedures, key challenges and future scopes of development in the direction of analysis of such structures, which will be helpful for appropriate design and analysis of nanodevices for the application in the various fields of nanotechnology.

show abstract

“…This model comprises a Winkler-type elastic spring besides the transverse shear stress as a result of the shear deformation in the medium, while the Winkler model incorporates the normal pressure from surrounding medium [30,31]. A few investigations have been carried out in the open literature dealing with the elastic medium in dynamic analysis of nanostructures such as [15,18,[32][33][34].…”

Section: Introductionmentioning

confidence: 99%

Thermo-electro-mechanical vibration analysis of size-dependent nanobeam resting on elastic medium under axial preload in presence of surface effect

2016

View full text Add to dashboard Cite

In the present manuscript, a nonclassical beam theory is developed to analyze free vibration of piezoelectric nanobeam by considering surface effects resting on Winkler-Pasternak elastic medium and thermal loading with axial preload. The nonclassical Eringen theory is utilized to incorporate the length-scale parameter to account for the small-scale effect, while the Gurtin-Murdoch model is employed to inject the surface effects including surface elasticity, surface stress and surface density. The governing equations are derived using Hamilton's principle in the framework of Euler-Bernoulli beam theory. The governing partial differential equations of motions of system are reduced to a set of algebraic equations with the help of differential transformation method as a semi-analytical-numerical. The mathematical derivations and numerical results are presented in detail for various boundary conditions. Some numerical examples are illustrated in order to investigate the effect of several parameters such as the nonlocal parameter, piezoelectric voltage, surface effects, temperature change, axial preload and elastic medium parameters. Moreover, it is also indicated that the numerical results have good agreement with previous studies.

show abstract

Thermo-electro-mechanical vibration of coupled piezoelectric-nanoplate systems under non-uniform voltage distribution embedded in Pasternak elastic medium

Cited by 47 publications

References 46 publications

Nanoscale mass detection based on vibrating piezoelectric ultrathin films under thermo-electro-mechanical loads

Nanoscale mass detection based on vibrating piezoelectric ultrathin films under thermo-electro-mechanical loads

Advances in modelling and analysis of nano structures: a review

Thermo-electro-mechanical vibration analysis of size-dependent nanobeam resting on elastic medium under axial preload in presence of surface effect

Contact Info

Product

Resources

About