A size-dependent meshless model for free vibration analysis of 2D-functionally graded multiple nanobeam system

I Ahmadi, M Davarpanah, J Sladek, V Sladek… - Journal of the Brazilian …, 2024 - Springer
In this study, the free vibration of two-directional functionally graded (2D-FG) multiple
nanobeam system (MNBS) are studied by considering Winkler elastic medium between …

Vibration response of Timoshenko perforated microbeams under accelerating load and thermal environment

AA Abdelrahman, I Esen, MA Eltaher - Applied Mathematics and …, 2021 - Elsevier
This article presents a dynamic finite elements procedure capable of analyzing the dynamic
behavior of perforated Timoshenko microbeams in thermal environment and subjected to …

Free vibration of multiple-nanobeam system with nonlocal Timoshenko beam theory for various boundary conditions

I Ahmadi - Engineering Analysis with Boundary Elements, 2022 - Elsevier
The free vibration of multiple-nanobeam system is studied for various edge boundary
conditions and number of coupled nanobeams. The size effect is captured using the …

Bending and buckling analyses of BiTiO3–CoFe2O4 nanoplates based on nonlocal strain gradient and modified couple stress hypotheses: rate of surface layers …

M Karimi, MR Farajpour - Applied Physics A, 2019 - Springer
In the present article, the bending and buckling analyses of a rectangular BiTiO 3–CoFe 2 O
4 nanoplate are examined based on the nonlocal strain gradient and modified couple stress …

Analytical solutions of nonlocal forced vibration of a functionally graded double-nanobeam system interconnected by a viscoelastic layer

B Chen, B Lin, Y Yang, X Zhao, Y Li - Zeitschrift für Naturforschung A, 2022 - degruyter.com
The double-nanobeam system has important applications in nano-optomechanical systems
(NOMS), its dynamic analysis is of importance to the effective design of nanodevices. This …

[HTML][HTML] Nonlocal vibration analysis of a nonuniform carbon nanotube with elastic constraints and an attached mass

MA De Rosa, M Lippiello, E Babilio, C Ceraldi - Materials, 2021 - mdpi.com
Here, we consider the free vibration of a tapered beam modeling nonuniform single-walled
carbon nanotubes, ie, nanocones. The beam is clamped at one end and elastically …

Nonlocal Timoshenko representation and analysis of multi-layered functionally graded nanobeams

S Faroughi, MS Sari, A Abdelkefi - Microsystem Technologies, 2021 - Springer
The vibration properties of functionally graded multiple nanobeams is studied using
Eringen's nonlocal elasticity theory. Beam layers are considered to be continuously …

Parametric resonance of shear deformable nanotubes: A novel higher-order model incorporating nonlinearity from both curvature and inertia

X Hu, Q **, X Fu - European Journal of Mechanics-A/Solids, 2022 - Elsevier
The research on nonlinear parametric resonance is of significance in the application of
nanotubes in nanoelectromechanical systems. To capture the nonlinear behaviors of the …

Dynamic stability of harmonically excited nanobeams including axial inertia

M Arda, M Aydogdu - Journal of Vibration and Control, 2019 - journals.sagepub.com
This article is concerned with the dynamic stability problem of a nanobeam under a time-
varying axial loading. The nonlocal Euler–Bernoulli beam model has been used for the …

Dynamic stability of nanobeams based on the Reddy's beam theory

Y Huang, R Huang, J Zhang - Materials, 2023 - mdpi.com
The dynamic stability of nanobeams has been investigated by the Euler-Bernoulli and
Timoshenko beam theories in the literature, but the higher-order Reddy beam theory has not …