Application of physics-informed neural networks for nonlinear buckling analysis of beams

M Bazmara, M Mianroodi, M Silani - Acta Mechanica Sinica, 2023 - Springer
This paper proposes a physics-informed neural network (PINN) framework to analyze the
nonlinear buckling behavior of a three-dimensional (3D) FG porous, slender beam resting …

Buckling analysis of embedded thermo-magneto-electro-elastic nano cylindrical shell subjected to axial load with nonlocal strain gradient theory

Y Gui, R Wu - Mechanics Research Communications, 2023 - Elsevier
This paper explores the buckling problem of thermo-magneto-electro-elastic (TMEE) nano
cylindrical shells surrounded by elastic medium. The TMEE nano cylindrical shell is made of …

Nonlinear Vibration of FG-GNPRC Dielectric Beam with Kelvin–Voigt Damping in Thermal Environment

Z Hang, Z Ni, J Yang, Y Fan, C Feng… - International Journal of …, 2024 - World Scientific
The excellent properties of graphene reinforced composites (GRC) enable them to be
promising material candidates for developing high-performance and multifunctional devices …

A size-dependent generalized thermoelasticity theory for thermoelastic damping in vibrations of nanobeam resonators

AT Jalil, ZM Saleh, AF Imran, Y Yasin… - … Journal of Structural …, 2023 - World Scientific
Thermoelastic damping (TED) has been discerned as a definite source of intrinsic energy
loss in miniaturized mechanical elements. The size-dependent structural and thermal …

Free vibration, buckling and dynamical stability of Timoshenko micro/nano-beam supported on Winkler-Pasternak foundation under a follower axial load

Z Li, B Lin, B Chen, X Zhao, Y Li - International Journal of Structural …, 2022 - World Scientific
Axially loaded micro/nano-beams supported on foundations are extensively applied in
micro/nano-electro-mechanical systems. This paper deals with the problems of free …

Scale-Dependent Thermomechanical-Forced Noncircular Torsional Vibration of Lipid Supramolecular Nanotubes via Timoshenko–Gere Theory

R Hassannejad, B Alizadeh-Hamidi - International Journal of …, 2023 - World Scientific
Dynamic modeling of lipid nanotubes as a drug carrier in the skin layer is important. The
displacement fields of lipid nanotubes in the shunt path of the skin layer are considered …

Torsional and longitudinal vibration analysis of a porous nanorod with arbitrary boundaries

Ö Civalek, B Uzun, MÖ Yayli - Physica B: Condensed Matter, 2022 - Elsevier
In the present study, free torsional and axial vibrations of porous nanorods with torsional,
axial elastic boundary conditions are presented via Eringen's nonlocal elasticity theory. This …

Stability analysis of quasicrystal torsion micromirror actuator based on the strain gradient theory

Y Huang, M Feng, X Chen - Acta Mechanica Sinica, 2022 - Springer
Electrostatic torsional micromirrors are widely applied in the fields of micro-optical switches,
optical attenuators, optical scanners, and optical displays. In previous lectures, most of the …

Geometrically nonlinear nonlocal strain gradient vibration of FG shear deformable curved nanobeams

SMJ Hosseini, J Torabi, R Ansari - Waves in Random and …, 2022 - Taylor & Francis
This article focuses on studying the nonlinear vibration of functionally graded (FG) curved
nanobeams resting on the Pasternak-Winkler elastic foundation based on the nonlocal …

Size-dependent axisymmetric buckling and free vibration of FGP-microplate using well-posed nonlocal integral polar models

C Li, H Qing - Journal of Mechanics of Materials and Structures, 2024 - msp.org
Softening and toughening size-dependent axisymmetric elastic buckling and free vibration
of functionally graded porous (FGP) Kirchhoff microplates with two different porous …