[PDF][PDF] Natural frequencies of FGM nanoplates embedded in an elastic medium

H Bouafia, A Chikh, AA Bousahla, F Bourada… - Adv. Nano …, 2021 - academia.edu
The small scale impact on the vibrational properties of “functionally graded”(FG) nanoplate
embedded in an elastic medium is examined. The formulation is based on the four-unknown …

Pull-in and freestanding instability of actuated functionally graded nanobeams including surface and stiffening effects

RM Abo-Bakr, MA Eltaher, MA Attia - Engineering with Computers, 2022 - Springer
Because of fasttechnological development, electrostatic nanoactuator devices like
nanosensors, nanoswitches, and nanoresonators are highly considered by scientific …

Vibration characteristics of two-dimensional FGM nanobeams with couple stress and surface energy under general boundary conditions

MA Attia, RA Shanab - Aerospace Science and Technology, 2021 - Elsevier
This paper presents a comprehensive investigation of the size-dependent vibration
response of two-dimensional functionally graded (2D-FG) micro/nanoscale beams with …

Semi-analytical solutions for static and dynamic responses of bi-directional functionally graded nonuniform nanobeams with surface energy effect

RA Shanab, MA Attia - Engineering with Computers, 2022 - Springer
In this paper, the bending, buckling, and vibration behaviors of bi-directional functionally
graded (BDFG) nonuniform micro/nanobeams are investigated. A new Euler–Bernoulli …

On the dynamic response of bi-directional functionally graded nanobeams under moving harmonic load accounting for surface effect

MA Attia, RA Shanab - Acta Mechanica, 2022 - Springer
This paper presents an investigation of the dynamic behavior of bi-directionally functionally
graded (BDFG) micro/nanobeams excited by a moving harmonic load. The formulation is …

Exact analytical solution for static deflection of Timoshenko composite beams on two-parameter elastic foundations

O Doeva, PK Masjedi, PM Weaver - Thin-Walled Structures, 2022 - Elsevier
New exact analytical solutions are presented for the static deflection of coupled Timoshenko
composite beams resting on two-parameter elastic foundations subject to arbitrary boundary …

On bending, buckling and free vibration analysis of 2D-FG tapered Timoshenko nanobeams based on modified couple stress and surface energy theories

RA Shanab, MA Attia - Waves in Random and Complex Media, 2023 - Taylor & Francis
In this study, the static bending, buckling, and free vibration behaviors of two-dimensional
functionally graded (2D-FG) tapered micro/nanobeams are modelled and analyzed. For the …

PINN-based forward and inverse bending analysis of nanobeams on a three-parameter nonlinear elastic foundation including hardening and softening effect using …

O Kianian, S Sarrami, B Movahedian… - Engineering with …, 2024 - Springer
This paper introduces the application of Physics-Informed Neural Network (PINN), a novel
class of scientific machine learning techniques, for analyzing the static bending response of …

Stability analysis of integrated SWCNT reposed on Kerr medium under longitudinal magnetic field effect Via an NL-FSDT

B Selmoune, A Semmah, ML Bouchareb… - Advances in materials …, 2023 - koreascience.kr
This study aims to analyze the mechanical buckling behavior of a single-walled carbon
nanotube (SWCNT) integrated with a one-parameter elastic medium and modeled as a Kerr …

Thermal Buckling of FG Nanobeams via an Indeterminate Integral Variable with Trigonometric Displacement Models in Conjunction with the Gradient Elasticity Theory

M Ellali, AM Zenkour, M Bouazza… - Journal of Nano …, 2024 - Trans Tech Publ
This contribution presents a new methodology and a new indeterminate integral variable of
displacement field using trigonometric deformation in conjunction with gradient elasticity …