Size-dependent transverse and longitudinal vibrations of embedded carbon and silica carbide nanotubes by nonlocal finite element method

Ö Civalek, B Uzun, MÖ Yaylı, B Akgöz - The European Physical …, 2020 - epjplus.epj.org
In this study, free vibration analyses of embedded carbon and silica carbide nanotubes lying
on an elastic matrix are performed based on Eringen's nonlocal elasticity theory. These …

A review on stress-driven nonlocal elasticity theory

M Shariati, M Shishesaz, H Sahbafar… - Journal of …, 2021 - jcamech.ut.ac.ir
The behavior of materials at the nanoscale cannot be studied by classical theories.
Accordingly, new theories have been developed to predict the behavior of materials at the …

Resonance behavior of functionally graded polymer composite nanoplates reinforced with graphene nanoplatelets

B Karami, D Shahsavari, M Janghorban… - International Journal of …, 2019 - Elsevier
For the first time, forced resonance vibration of Graphene Nano-Platelets (GNPs) reinforced
Functionally Graded Polymer Composite (FG-PC) nanoplates is studied. The effective …

Constitutive boundary conditions for nonlocal strain gradient elastic nano-beams

R Barretta, FM de Sciarra - International Journal of Engineering Science, 2018 - Elsevier
Nonlocal strain gradient integral model of elasticity, extension of the fully nonlocal integral
law, is widely adopted to assess size effects in nano-beams. The bending moment is sum of …

Dynamic response of the nonlocal strain-stress gradient in laminated polymer composites microtubes

MA Oyarhossein, A Alizadeh, M Habibi… - Scientific Reports, 2020 - nature.com
This study presents the frequency analysis of a size-dependent laminated polymer
composite microtube using a nonlocal strain-stress gradient (NSG) model. By applying …

A unified high-order model for size-dependent vibration of nanobeam based on nonlocal strain/stress gradient elasticity with surface effect

W Yang, S Wang, W Kang, T Yu, Y Li - International Journal of Engineering …, 2023 - Elsevier
In this work, a unified high-order nanobeam model considering various high-order shear
deformation beam theories is established to investigate the vibration response of nanobeam …

Free transverse vibrations of nanobeams with multiple cracks

H Darban, R Luciano, M Basista - International Journal of Engineering …, 2022 - Elsevier
A nonlocal model is formulated to study the size-dependent free transverse vibrations of
nanobeams with arbitrary numbers of cracks. The effect of the crack is modeled by …

A size-dependent quasi-3D model for bending and buckling of porous functionally graded curved nanobeam

S Wang, W Ding, Z Li, B Xu, C Zhai, W Kang… - International Journal of …, 2023 - Elsevier
In this work, we provide an analysis of the bending and buckling properties of functionally
graded (FG) nanobeams with trigonometric function-dependent porosity distribution. Herein …

Free vibrations of elastic beams by modified nonlocal strain gradient theory

A Apuzzo, R Barretta, SA Faghidian, R Luciano… - International Journal of …, 2018 - Elsevier
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 …

Stress-driven nonlocal integral elasticity for axisymmetric nano-plates

R Barretta, SA Faghidian, FM De Sciarra - International Journal of …, 2019 - Elsevier
The stress-driven nonlocal integral model of elasticity for 1D nano-structures (Romano &
Barretta, 2017a) is extended in this paper to Kirchhoff axisymmetric nano-plates. The …