Nonlinear isogeometric analysis of magneto-electro-elastic porous nanoplates

Applied Mathematical Modelling, Journal Year: 2024, Volume and Issue: 128, P. 331 - 346

Published: Jan. 17, 2024

Language: Английский

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Dynamic instability analysis of piezoelectric fluid-infiltrated porous metal foam nanosheet considering surface and flexoelectricity effects in hygro-thermal environment

International Journal of Mechanics and Materials in Design, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 26, 2025

Language: Английский

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Three-dimensional nonlinear stability analysis of axial-thermal-electrical loaded FG piezoelectric microshells via MKM strain gradient formulations

Applied Mathematics and Computation, Journal Year: 2022, Volume and Issue: 439, P. 127623 - 127623

Published: Oct. 17, 2022

Language: Английский

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Nonlinear dynamical performance of microsize piezoelectric bridge-type energy harvesters based upon strain gradient-based meshless collocation approach

Engineering Analysis with Boundary Elements, Journal Year: 2023, Volume and Issue: 151, P. 199 - 215

Published: March 13, 2023

Language: Английский

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Surface stress effect on nonlinear dynamical performance of nanobeam-type piezoelectric energy harvesters via meshless collocation technique

Engineering Analysis with Boundary Elements, Journal Year: 2023, Volume and Issue: 152, P. 104 - 119

Published: April 10, 2023

Language: Английский

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An Extensive Review of Piezoelectric Energy-Harvesting Structures Utilizing Auxetic Materials

Journal of Vibration Engineering & Technologies, Journal Year: 2023, Volume and Issue: 12(3), P. 3155 - 3192

Published: June 16, 2023

Language: Английский

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On the variable length scale parameter in functionally graded non-porous and porous microplate/nanoplate

Mechanics of Advanced Materials and Structures, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 23

Published: March 12, 2024

In this article, the solution for free vibration and static bending of nonporous porous square microplate/nanoplate is studied by practicing modified couple stress theory (MCST). The impact incorporating length scale parameter MCST confirmed comparing results to that molecular dynamics simulations. This study aimed at investigating influence implementing a variable on dynamic behavior small-scaled plates. Results are obtained adopting analytical technique compared cases presupposing constant numerical values material throughout each plate. novelty theoretical approach employed achieve formulation parameter, which varies along thickness both indicate inclusion increases fundamental frequency stiffness When two one approximating constituent based Poisson's ratio material, other estimated prior experimental studies, reveals latter gives higher chosen correspondingly.

Language: Английский

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A well-posed and microstructure-emerged homogenization method for nonlocal metamaterial truss

Mechanics of Advanced Materials and Structures, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 18

Published: Jan. 2, 2025

The classical multiscale homogenization methods can only take into account the pure microstructural effect, resulting in inability to accurately capture nonlocal interactions emerged from underlying microstructures of metamaterial structures. This paper explores interplay mechanism that artificial and develops a well-posed microstructure-emerged method capable capturing nonlocality is strictly related its extrinsic intrinsic length scales. First, we propose novel concentrated element model accounts for both effect interaction describe static response trusses. not considers but also further interaction, thus providing more comprehensive description Then, based on model, developed trusses with an accuracy comparable high-fidelity numerical methods. Since well-posed, closed-form solution displacement truss obtained. High-fidelity finite simulations show effective moduli different have significant effects, especially high porosity. Results indicate provides robust accurate representation truss, significantly outperforming consider effects.

Language: Английский

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Study on nonlinear asymmetric thermomechanical stability of microsize FGM curved beams based on nonlocal couple stress curvature sensitive model

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104493 - 104493

Published: Feb. 1, 2025

Language: Английский

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Nonlocal couple stress-based nonlinear flexural instability of laminated FG-GNRC microsize arches under arbitrary-located radial point load and unlike end supports

Acta Mechanica, Journal Year: 2025, Volume and Issue: unknown

Published: April 9, 2025

Language: Английский

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