A review of size-dependent continuum mechanics models for micro-and nano-structures

MA Roudbari, TD Jorshari, C Lü, R Ansari… - Thin-Walled …, 2022 - Elsevier
Recently, the mechanical behavior of micro-/nano-structures has sparked an ongoing
debate, which leads to a fundamental question: what steps can be taken to investigate the …

A review of continuum mechanics models for size-dependent analysis of beams and plates

HT Thai, TP Vo, TK Nguyen, SE Kim - Composite Structures, 2017 - Elsevier
This paper presents a comprehensive review on the development of higher-order continuum
models for capturing size effects in small-scale structures. The review mainly focus on the …

A review on the mechanics of functionally graded nanoscale and microscale structures

MH Ghayesh, A Farajpour - International Journal of Engineering Science, 2019 - Elsevier
This article reviews, for the first time, the mechanical behaviour of functionally graded
structures at small-scale levels. Functionally graded nanoscale and microscale structures …

Nonlinear free vibration of a functionally graded nanobeam using nonlocal strain gradient theory and a novel Hamiltonian approach

M Şimşek - International Journal of Engineering Science, 2016 - Elsevier
In this study, a novel size-dependent beam model is proposed for nonlinear free vibration of
a functionally graded (FG) nanobeam with immovable ends based on the nonlocal strain …

Bending and vibration of functionally graded microbeams using a new higher order beam theory and the modified couple stress theory

M Şimşek, JN Reddy - International Journal of Engineering Science, 2013 - Elsevier
Static bending and free vibration of functionally graded (FG) microbeams are examined in
this paper based on the modified couple stress theory (MCST) and various higher order …

Application of Chebyshev–Ritz method for static stability and vibration analysis of nonlocal microstructure-dependent nanostructures

F Ebrahimi, MR Barati, Ö Civalek - Engineering with Computers, 2020 - Springer
This research develops a nonlocal couple stress theory to investigate static stability and free
vibration characteristics of functionally graded (FG) nanobeams. The theory introduces two …

Bi-directional functionally graded materials (BDFGMs) for free and forced vibration of Timoshenko beams with various boundary conditions

M Şimşek - Composite Structures, 2015 - Elsevier
This paper investigates free and forced vibration of bi-directional functionally graded (BDFG)
Timoshenko beam under the action of a moving load. The material properties of the beam …

[HTML][HTML] Effects of thermal and shear deformation on vibration response of functionally graded thick composite microbeams

B Akgöz, Ö Civalek - Composites Part B: Engineering, 2017 - Elsevier
In this paper, thermal and shear deformation effects on the vibrational response of non-
homogeneous microbeams made of functionally graded (FG) materials are carried out. It is …

Review on nonlocal continuum mechanics: physics, material applicability, and mathematics

M Shaat, E Ghavanloo, SA Fazelzadeh - Mechanics of Materials, 2020 - Elsevier
The classical continuum mechanics assumes that a material is a composition of an infinite
number of particles each of which is a point that can only move and interact with its nearest …

Bending analysis of embedded carbon nanotubes resting on an elastic foundation using strain gradient theory

B Akgöz, Ö Civalek - Acta Astronautica, 2016 - Elsevier
In this study, static bending response of single-walled carbon nanotubes (SWCNTs)
embedded in an elastic medium is investigated on the basis of higher-order shear …