Prediction and assessment of nonlocal natural frequencies of DWCNTs: Vibration analysis

S Asghar, MN Naeem, M Hussain, M Taj… - Computers and Concrete …, 2020 - dbpia.co.kr
This paper aims to study vibration characteristics of chiral and zigzag double-walled carbon
nanotubes entrenched on Donnell shell model. The Eringen's nonlocal elastic equations are …

Gradient elasticity and flexural wave dispersion in carbon nanotubes

H Askes, EC Aifantis - Physical Review B—Condensed Matter and Materials …, 2009 - APS
Higher-order elasticity theories have recently been used to predict the dispersion
characteristics of flexural waves in carbon nanotubes (CNTs). In particular, nonlocal …

Evaluation of nonlocal parameter in the vibrations of single-walled carbon nanotubes with initial strain

B Arash, R Ansari - Physica E: Low-dimensional Systems and …, 2010 - Elsevier
Based upon a nonlocal shell model accounting for the small-scale effects, the vibration
characteristics of single-walled carbon nanotubes (SWCNTs) with different boundary …

Vibration characteristics of embedded multi-layered graphene sheets with different boundary conditions via nonlocal elasticity

R Ansari, B Arash, H Rouhi - Composite Structures, 2011 - Elsevier
A nonlocal elastic plate model accounting for the small scale effects is developed to
investigate the vibrational behavior of multi-layered graphene sheets under various …

[HTML][HTML] Nonlinear vibration analysis of double-walled carbon nanotubes based on nonlocal elasticity theory

B Fang, YX Zhen, CP Zhang, Y Tang - Applied Mathematical Modelling, 2013 - Elsevier
The nonlinear free vibration of double-walled carbon nanotubes based on the nonlocal
elasticity theory is studied in this paper. The nonlinear equations of motion of the double …

Vibration analysis of multi-walled carbon nanotubes embedded in elastic medium

PR Budarapu, SS Yb, B Javvaji… - Frontiers of Structural and …, 2014 - Springer
We propose a method to estimate the natural frequencies of the multi-walled carbon
nanotubes (MWCNTs) embedded in an elastic medium. Each of the nested tubes is treated …

Fundamental natural frequencies of double-walled carbon nanotubes

I Elishakoff, D Pentaras - Journal of Sound and Vibration, 2009 - Elsevier
This study deals with evaluation of fundamental natural frequencies of double-walled carbon
nanotubes under various boundary conditions. The Bubnov–Galerkin and Petrov–Galerkin …

Non-local effect on the vibration analysis of double walled carbon nanotubes based on Donnell shell theory

S Asghar, MN Naeem, M Hussain - Physica E: Low-dimensional Systems …, 2020 - Elsevier
This piece of work describes a free vibration analysis of double walled carbon nanotubes
(DWCNTs) based on non-local elastic shell model. The classical Donnell's shell theory is …

On the size-dependent dynamics of curved single-walled carbon nanotubes conveying fluid based on nonlocal theory

A Dini, M Hosseini, MA Nematollahi - Acta Mechanica, 2021 - Springer
This paper deals with in-plane and out-of-plane thermo-mechanical vibration and stability of
curved single-walled carbon nanotubes (CSWCNT) conveying fluid and subjected to …

Validity assessment of aspect ratios based on Timoshenko-beam model: Structural design

E Ghandourah, M Hussain, MA Khadimallah… - Computers and …, 2023 - koreascience.kr
In this paper, Timoshenko-beam model is developed for the vibration of double carbon
nanotubes. The resulting frequencies are gained for axial wave mode and length-to …