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 …

Circumferential vibration analysis of nano-porous-sandwich assembled spherical-cylindrical-conical shells under elastic boundary conditions

E Sobhani, AR Masoodi, AR Ahmadi-Pari - Engineering Structures, 2022 - Elsevier
This research is organized to carry out the Natural Frequency Factors (NFFs) coupled with
the most functional structure employed in the various fields of engineering and one of the …

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 …

A phase field fracture model for ultra-thin micro-/nano-films with surface effects

P Li, W Li, Y Tan, H Fan, Q Wang - International Journal of Engineering …, 2024 - Elsevier
Surface effects usually remarkably affect the mechanical response of ultra-thin micro-/nano-
structures. However, the mechanisms of surface effects on the fracture characteristics of ultra …

Examination of the high-frequency behavior of functionally graded porous nanobeams using nonlocal simple higher-order shear deformation theory

MH Ghazwani, A Alnujaie, M Avcar, P Van Vinh - Acta Mechanica, 2024 - Springer
The primary objective of this paper is to examine the free vibration behaviors of functionally
graded nanobeams with porosity while considering nonlocal parameters. The nanobeams …

Nonlocal strain gradient-based quasi-3D nonlinear dynamical stability behavior of agglomerated nanocomposite microbeams

XG Yue, S Sahmani, H Luo, B Safaei - Archives of Civil and Mechanical …, 2022 - Springer
An efficient numerical quasi-3D beam model is introduced to analyze the effect of carbon
nanotube (CNT) agglomeration on the nonlinear dynamical stability characteristics of …

Free vibration and buckling analysis of porous two-directional functionally graded beams using a higher-order finite element model

M Turan, G Adiyaman - Journal of Vibration Engineering & Technologies, 2024 - Springer
A new type of functionally graded material (FGM) with material properties varying in two or
three directions is needed to obtain materials with better mechanical properties and high …

Mechanically robust, flexible hybrid tactile sensor with microstructured sensitive composites for human-cyber-physical systems

Z Li, S Wang, W Ding, Y Chen, M Chen, S Zhang… - … Science and Technology, 2023 - Elsevier
Advances in human-cyber-physical system (HCPS) requires multiple and multimodal
sensory network to address the challenge of human-machine relationships, posing …

Axial free vibration of rotating FG piezoelectric nano-rods accounting for nonlocal and strain gradient effects

H Jin, S Sui, C Zhu, C Li - Journal of Vibration Engineering & Technologies, 2023 - Springer
Purpose To reveal the dynamic behaviors and electromechanical coupling characteristics of
rotating nonuniform nanocomponents in nanoelectromechanical system, we investigate the …

A VDQ approach to nonlinear vibration analysis of functionally graded porous circular plates resting on elastic foundation under hygrothermal shock

R Ansari, M Zargar Ershadi, M Faraji Oskouie, H Rouhi - Acta Mechanica, 2023 - Springer
In this paper, a novel numerical approach is proposed to study the geometrically nonlinear
large-amplitude vibrations of circular plates subjected to hygrothermal loading resting on an …