Quasi-3D nonlinear primary resonance of randomly oriented CNT-reinforced micro/nano-beams incorporating nonlocal and couple stress tensors

X Zhang, W Ye, S Sahmani, B Safaei - Acta Mechanica, 2023 - Springer
In the current research examination, the nonlinear primary resonance of softly periodic
excited nanocomposite micro/nano-beams containing nanofillers agglomeration is analyzed …

Thermal frequency analysis of double CNT-reinforced polymeric straight beam

MA Ghandehari, AR Masoodi, SK Panda - Journal of Vibration …, 2024 - Springer
Purpose This paper reported the modeling steps of coupled beam nanocomposite system
and its fundamental frequency characteristics. The model has been derived for two straight …

Hygro-thermal vibration study of nanobeams on size-dependent visco-Pasternak foundation via stress-driven nonlocal theory in conjunction with two-variable shear …

P Zhang, P Schiavone, H Qing - Composite Structures, 2023 - Elsevier
This article presents a hygro-thermal-damping vibration analysis of two-variable shear
deformation beams supported by a visco-Pasternak foundation. In contrast to the majority of …

Modeling of buckling of nanobeams embedded in elastic medium by local-nonlocal stress-driven gradient elasticity theory

H Darban, R Luciano, A Caporale, M Basista - Composite Structures, 2022 - Elsevier
A novel buckling model is formulated for the Bernoulli-Euler nanobeam resting on the
Pasternak elastic foundation. The formulation is based on the local-nonlocal stress-driven …

A unified local-nonlocal integral formulation for dynamic stability of FG porous viscoelastic Timoshenko beams resting on nonlocal Winkler-Pasternak foundation

P Zhang, P Schiavone, H Qing - Composite Structures, 2023 - Elsevier
We present a study on the nonlocal dynamic stability of functionally graded (FG) porous
viscoelastic Timoshenko beams resting on a Winkler-Pasternak foundation. The porosity …

Finite element formulation for free vibration of the functionally graded curved nonlocal nanobeam resting on nonlocal elastic foundation

Y Tang, PL Bian, H Qing - Journal of Vibration and Control, 2024 - journals.sagepub.com
In this work, the influence of elastic foundation on a size-dependent free vibration of
functionally graded (FG) curved Euler-Bernoulli nanobeam is investigated on the basis of …

Natural frequency response of FG-CNT coupled curved beams in thermal conditions

AR Masoodi, MA Ghandehari, F Tornabene, R Dimitri - Applied Sciences, 2024 - mdpi.com
This study investigates the sensitivity of dynamic properties in coupled curved beams
reinforced with carbon nanotubes (CNTs) to thermal variations. Temperature-dependent …

[HTML][HTML] On wave propagation in nanobeams

R Barretta, A Iuorio, R Luciano, MS Vaccaro - International Journal of …, 2024 - Elsevier
Wave propagation in Rayleigh nanobeams resting on nonlocal media is investigated in this
paper. Small-scale structure-foundation problems are formulated according to a novel …

Unified two-phase nonlocal formulation for vibration of functionally graded beams resting on nonlocal viscoelastic Winkler-Pasternak foundation

P Zhang, P Schiavone, H Qing - Applied Mathematics and Mechanics, 2023 - Springer
A nonlocal study of the vibration responses of functionally graded (FG) beams supported by
a viscoelastic Winkler-Pasternak foundation is presented. The damping responses of both …

Wave solutions in nonlocal integral beams

R Barretta, A Iuorio, R Luciano, MS Vaccaro - Continuum Mechanics and …, 2024 - Springer
Wave propagation in slender beams is addressed in the framework of nonlocal continuum
mechanics. The elastodynamic problem is formulated exploiting consistent methodologies of …