Journal ArticleDOI
On the analysis of microbeams
Çiğdem Demir,Ömer Civalek +1 more
TLDR
In this paper, the bending of nano/micro beams under the concentrated and distributed loads has been investigated by using Euler Bernoulli beam theory via the enhanced Eringen differential model.About:
This article is published in International Journal of Engineering Science.The article was published on 2017-12-01. It has received 172 citations till now. The article focuses on the topics: Euler–Bernoulli beam theory & Bending stiffness.read more
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A review on the mechanics of functionally graded nanoscale and microscale structures
Mergen H. Ghayesh,Ali Farajpour +1 more
TL;DR: In this article, a review of the mechanical properties of functionally graded nanoscale and micro-scale structures is presented, where various scale-dependent theories of elasticity for FG nanostructures such as FG nanobeams and nanoplates are explained.
Journal ArticleDOI
On dynamic analysis of nanorods
TL;DR: In this article, the longitudinal free vibration behaviors of one-dimensional nanostructures with various boundary conditions are investigated based on Eringen's nonlocal theory and the governing differential equation of motion is analytically solved for a number of different boundary conditions like clamped, free, attached mass and/or spring.
Journal ArticleDOI
Size-dependent transverse and longitudinal vibrations of embedded carbon and silica carbide nanotubes by nonlocal finite element method
TL;DR: In this article, free vibration analysis of embedded carbon and silica carbide nanotubes lying on an elastic matrix is performed based on Eringen's nonlocal elasticity theory.
Journal ArticleDOI
Free vibration and buckling analyses of magneto-electro-elastic FGM nanoplates based on nonlocal modified higher-order sinusoidal shear deformation theory
TL;DR: In this article, the free vibration and buckling responses of functionally graded nanoplates with magneto-electro-elastic coupling are studied for the first time using a nonlocal modified sinusoidal shear deformation plate theory including the thickness stretching effect.
Journal ArticleDOI
Free vibrations of elastic beams by modified nonlocal strain gradient theory
TL;DR: In this paper, the size-dependent axial and flexural free vibrations of Bernoulli-Euler nano-beams are investigated by the modified nonlocal strain gradient elasticity model presented in (Barretta & Marotti de Sciarra, 2018).
References
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Journal ArticleDOI
Experiments and theory in strain gradient elasticity
TL;DR: In this paper, a new set of higher-order metrics is developed to characterize strain gradient behaviors in small-scale structures and a strain gradient elastic bending theory for plane-strain beams is developed.
Journal ArticleDOI
Nonlocal theories for bending, buckling and vibration of beams
J. N. Reddy,J. N. Reddy +1 more
TL;DR: In this article, the Euler-Bernoulli, Timoshenko, Reddy, and Levinson beam theories are reformulated using the nonlocal differential constitutive relations of Eringen.
Journal ArticleDOI
Application of nonlocal continuum models to nanotechnology
TL;DR: In this paper, a nonlocal elasticity theory is employed to develop a non-local Benoulli/Euler beam model and some representative problems are solved to illustrate the magnitude of predicted nonlocal effects.
Journal ArticleDOI
Rotational actuators based on carbon nanotubes
A. M. Fennimore,T. D. Yuzvinsky,Wei-Qiang Han,Michael S. Fuhrer,Michael S. Fuhrer,John Cumings,John Cumings,Alex Zettl +7 more
TL;DR: This work reports on the construction and successful operation of a fully synthetic nanoscale electromechanical actuator incorporating a rotatable metal plate, with a multi-walled carbon nanotube serving as the key motion-enabling element.
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