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8 Results Found

  • Article
  • Open Access
8 Citations
2,744 Views
22 Pages

15 February 2024

This paper focuses on the geometrically nonlinear dynamic analyses of a three-layered curved sandwich beam with isotropic face layers and a time-dependent viscoelastic core. The boundary conditions and equations of motion governing the forced vibrati...

  • Article
  • Open Access
39 Citations
4,081 Views
24 Pages

19 February 2020

In this article, we study the vibration performance of multiscale hybrid nanocomposite (MHC) annular plates (MHCAP) resting on Winkler–Pasternak substrates exposed to nonlinear temperature gradients. The matrix material is reinforced with carbo...

(This article belongs to the Section Materials Science and Engineering)
  • Article
  • Open Access
41 Citations
4,295 Views
15 Pages

7 December 2018

The effects of variable thermal conductivity on heat transfer and entropy generation in a flow over a curved surface are investigated in the present study. In addition, the effects of energy dissipation and Ohmic heating are also incorporated in the...

(This article belongs to the Special Issue Entropy Generation and Heat Transfer)
  • Article
  • Open Access
5 Citations
2,829 Views
25 Pages

30 April 2023

In this study, for the first time, free and forced vibrational responses of a unimorph nanobeam consisting of a functionally graded base, along with a dielectric layer of both piezoelectricity and flexoelectricity, is investigated based on paradox-fr...

(This article belongs to the Special Issue Piezoelectric Energy Harvesting and Sensing Technology: Materials, Mechanisms, and Applications)
  • Article
  • Open Access
3 Citations
3,011 Views
28 Pages

Deflection Analysis of a Nonlocal Euler–Bernoulli Nanobeam Model Resting on Two Elastic Foundations: A Generalized Differential Quadrature Approach

  • Ramzy M. Abumandour,
  • Mohammed A. El-Shorbagy,
  • Islam M. Eldesoky,
  • Mohamed H. Kamel and ,
  • Hammad Alotaibi and
  • Ahmed L. Felila
  • + 1 author+ 0 author

7 November 2022

This paper provides a general formularization of the nonlocal Euler–Bernoulli nanobeam model for a bending examination of the symmetric and asymmetric cross-sectional area of a nanobeam resting over two linear elastic foundations under the effe...

(This article belongs to the Special Issue Symmetry in Nonlinear Optics: Topics and Advances)
  • Article
  • Open Access
122 Citations
3,598 Views
31 Pages

Critical Temperature and Frequency Characteristics of GPLs-Reinforced Composite Doubly Curved Panel

  • Armen Adamian,
  • Keivan Hosseini Safari,
  • Mehdi Sheikholeslami,
  • Mostafa Habibi and ,
  • M. S. H. Al-Furjan and
  • Guojin Chen
  • + 1 author+ 0 author

7 May 2020

In this study, critical temperature and frequency characteristics of a doubly curved panel are reinforced by graphene nanoplatelets (GPLs) with the aid of a two-dimensional generalized differential quadrature method (2D-GDQM) are investigated. The si...

(This article belongs to the Section Mechanical Engineering)
  • Article
  • Open Access
4 Citations
1,612 Views
18 Pages

5 March 2025

This research examines the free vibration characteristics of composite ring-like structures enhanced with carbon nanotubes (CNTs), taking into account the effects of CNT agglomeration. The structural framework comprises two concentric composite rings...

(This article belongs to the Section Polymer Composites and Nanocomposites)
  • Article
  • Open Access
1 Citations
922 Views
19 Pages

Nonlinear Vibration of Temperature-Dependent FGM Beams with Symmetric and Asymmetric Boundary Conditions via the Generalized Differential Quadrature Method

  • Malik K. Altaee,
  • Azhar G. Hamad,
  • Thamer H. Alhussein,
  • Yousef S. Al Rjoub and ,
  • Nasser Firouzi and
  • Przemysław Podulka
  • + 1 author+ 0 author

Functionally graded (FG) materials can deliver greater mechanical performance compared to pure isotropic and composite materials. Temperature has a significant effect on structural performance, as it can substantially reduce the stiffness parameter a...

(This article belongs to the Special Issue Nonlinear System Modelling and Control—2nd Edition)