Vibration insight of a nonlocal viscoelastic coupled multi-nanorod system

Karličić, Danilo; Kozić, Predrag; Murmu, T.; Adhikari, Sondipon

doi:10.1016/j.euromechsol.2015.06.014

Cited by 18 publications

(3 citation statements)

References 57 publications

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“…Also, the alteration of frequency with the axial stiffness parameter of a nanorod in an elastic medium and magnetic field becomes more nonlinear by considering the nonlocal effect. Karlicic and his research team emphasized on the longitudinal vibration analysis of nonlocal viscoelastic coupled multi-nanorod system and the influence of transverse magnetic field on vibration response of the multi-nanorod systems [265,268].…”

Section: Nonlocal Elasticity Theorymentioning

confidence: 99%

Advances in modelling and analysis of nano structures: a review

Chandel

Wang

Talha

2020

Nanotechnology Reviews

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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.

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Section: Nonlocal Elasticity Theorymentioning

confidence: 99%

Advances in modelling and analysis of nano structures: a review

Chandel

Wang

Talha

2020

Nanotechnology Reviews

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“…Nanobeams are one of the most important nanostructures used in nano-devices such as oscillators, clocks and sensor devices. The behavior of single layered and multi-layered nanobeams and nanoplates, have attracted a great deal of attentions in scientific community in different static [1][2][3][4] and dynamic [5][6][7][8][9][10] manners. One of the most important fields in dynamic researches is evaluating the behavior of nanobeams under a moving load, nanoparticle or nanocars.…”

Section: Introductionmentioning

confidence: 99%

Dynamic Behavior of Multi-Layered Viscoelastic Nanobeam System Embedded in a Viscoelastic Medium with a Moving Nanoparticle

Hosseini-Hashemi

Khaniki

2016

J. mech.

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In this paper, dynamic behavior of multi-layered viscoelastic nanobeams resting on a viscoelastic medium with a moving nanoparticle is studied. Eringens nonlocal theory is used to model the small scale effects. Layers are coupled by Kelvin-Voigt viscoelastic medium model. Hamilton's principle, eigen-function technique and the Laplace transform method are employed to solve the governing differential equations. Analytical solutions for transverse displacements of double-layered is presented for both viscoelastic nanobeams embedded in a viscoelastic medium and without it while numerical solution is achieved for higher layered nanobeams. The influences of the nonlocal parameter, stiffness and damping parameter of medium, internal damping parameter and number of layers are studied while the nanoparticle passes through. Presented results can be useful in analysing and designing nanocars, nanotruck moving on surfaces, racing nanocars etc.

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“…Using nonlocal elasticity theory, Eringen and his coworkers have successfully solved some important problems, such as propagation of plane waves (Eringen 1972a), propagation of Rayleigh waves (Eringen 1973), stress distribution at the tip of a crack (Eringen et al 1977) and screw and edge dislocations (Eringen 1983). Following his pioneering work, various investigations related to the use of this theory in nanostructures have been reported, including static analysis (Attia and Mahmoud 2016;Wang and Liew 2007), wave propagation (Bahrami and Teimourian 2016;Ghorbanpour Arani et al 2014;Hu et al 2008;Liu and Yang 2012), vibration characteristic (Aydogdu and Arda 2016;Brischetto 2014) as well as bending and buckling behaviors (Aranda-Ruiz et al 2012;Thai 2012) of nanostructures including nanorods (Karličić et al 2015;Narendar 2012), nanotubes (Bahaadini and Hosseini 2016;Natsuki et al 2008), nanoshafts (Arda and Aydogdu 2014), nanobeams (Eltaher et al 2016) and nanoplates (Radić et al 2014). In addition, some other size-dependent continuum theories, such as strain gradient elasticity (Fleck and Hutchinson 1997) and modified couple stress elasticity (Yang et al 2002), have emerged to study the mechanical behaviors of nanostructures (Ebrahimi and Barati 2017;Ghorbanpour Arani et al 2016;Khorshidi et al 2016;Shaat and Abdelkefi 2016;Togun and Bagdatli 2016).…”

Section: Introductionmentioning

confidence: 99%

Effect of uncertainty in material properties on wave propagation characteristics of nanorod embedded in elastic medium

Liu

2017

Int J Mech Mater Des

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The effect of uncertainty in material properties on wave propagation characteristics of nanorod embedded in an elastic medium is investigated by developing a nonlocal nanorod model with uncertainties. Considering limited experimental data, uncertain-but-bounded variables are employed to quantify the uncertain material properties in this paper. According to the nonlocal elasticity theory, the governing equations are derived by applying the Hamilton's principle. An iterative algorithm based interval analysis method is presented to evaluate the lower and upper bounds of the wave dispersion curves. Simultaneously, the presented method is verified by comparing with Monte-Carlo simulation. Furthermore, combined effects of material uncertainties and various parameters such as nonlocal scale, elastic medium and lateral inertia on wave dispersion characteristics of nanorod are studied in detail. Numerical results not only make further understanding of wave propagation characteristics of nanostructures with uncertain material properties, but also provide significant guidance for the reliability and robust design of the next generation of nanodevices.

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Vibration insight of a nonlocal viscoelastic coupled multi-nanorod system

Cited by 18 publications

References 57 publications

Advances in modelling and analysis of nano structures: a review

Advances in modelling and analysis of nano structures: a review

Dynamic Behavior of Multi-Layered Viscoelastic Nanobeam System Embedded in a Viscoelastic Medium with a Moving Nanoparticle

Effect of uncertainty in material properties on wave propagation characteristics of nanorod embedded in elastic medium

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