Analysis of bending in stretchable nanocomposite badminton sport plates composed of graphene-origami metamaterials

Acta Mechanica, Год журнала: 2025, Номер unknown

Опубликована: Фев. 7, 2025

Язык: Английский

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Managing the surface piezoelectricity effect of the smart ZnO sandwich nanoplates using metal foam core layer and GPRL reinforced rim layers

Microsystem Technologies, Год журнала: 2024, Номер unknown

Опубликована: Сен. 24, 2024

Язык: Английский

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Damped vibration characteristics of functionally graded graphene oxide powder-reinforced composite plates using a novel viscoelastic foundation model

Physica B Condensed Matter, Год журнала: 2025, Номер 700, С. 416903 - 416903

Опубликована: Янв. 8, 2025

Язык: Английский

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Variable-thickness higher-order sandwich beams with FG cellular core and CNT-RC patches: vibrational analysis in thermal environment

Archive of Applied Mechanics, Год журнала: 2024, Номер 95(1)

Опубликована: Ноя. 21, 2024

Язык: Английский

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Free vibration and supersonic flutter analyses of a sandwich cylindrical shell with CNT-reinforced honeycomb core integrated with piezoelectric layers

Mechanics Based Design of Structures and Machines, Год журнала: 2024, Номер unknown, С. 1 - 29

Опубликована: Ноя. 7, 2024

In this research, the free vibration and supersonic flutter analyses of a cylindrical sandwich shell with reinforced honeycomb core (RHC) integrated piezoelectric face sheets are investigated. The is structure enriched fibers carbon nanotubes (CNTs). layers modeled based on Cooper-Naghdi theory continuity conditions between considered. aerodynamic pressure flow using linear piston theory. Hamilton's principle used to derive governing equations. A semi-analytical solution presented including an exact in circumferential direction followed by numerical longitudinal via differential quadrature method (DQM). effects several parameters frequencies, corresponding damping coefficients, critical It concluded that improving stiffness CNTs does not necessarily improve aeroelastic stability shell. results can be design analysis aerospace structures.

Язык: Английский

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A shear deformable shell model for dynamic performance of light-weight and advanced sport balls

Mechanics of Advanced Materials and Structures, Год журнала: 2025, Номер unknown, С. 1 - 13

Опубликована: Янв. 14, 2025

The present study investigates the oscillation characteristics of a sport ball that is modeled as doubly curved shell made nanocomposite material consisting functionally graded graphene platelets and metal foams. immersed on Kerr basis, which an elastic foundation with three parameters. organization pores dispersion throughout thickness model are considered based stated functionality. Halpin-Tsai expanded rule mixture micromechanical models employed to determine effective mechanical property values. Once motion equations established, frequencies derived using analytical method, especially efficient for shells simply supported edges. investigation takes into account deals effects different influences natural frequencies. results could serve benchmark future research. Given absence comparable research in existing literature, findings this can standard investigations.

Язык: Английский

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Enhancing Silo Discharge and Energy Efficiency with Vibrated Insert

International Journal of Mechanical Sciences, Год журнала: 2025, Номер unknown, С. 110128 - 110128

Опубликована: Март 1, 2025

Язык: Английский

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Relationship between geometric features and vibration characteristics in functionally graded piezoelectric annular plates: An extended double Legendre polynomial method

Journal of Vibration and Control, Год журнала: 2025, Номер unknown

Опубликована: Апрель 15, 2025

The utilization of flexural, longitudinal, and torsional modes in functionally graded piezoelectric (FGP) annular plates depends on their geometric features. investigation the relationship between features vibrational characteristics offers valuable insights for optimal design. In this paper, double Legendre polynomial method (DLPM) is extended first time to study three-dimensional (3D) flexural vibration FGP from two-dimensional (2D) axisymmetric based 3D elasticity theory. validity proposed verified by literature results finite element (FEM) results. influence radial wall thickness height longitudinal vibrations systematically revealed. provide comprehensive guidance design application domains requiring high precision, stability, sensitivity.

Язык: Английский

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Free vibration analysis of FG-GOPRPC double cylindrical shells coupled structure surrounded by the non-uniform elastic foundation under arbitrary boundary conditions

Archive of Applied Mechanics, Год журнала: 2025, Номер 95(6)

Опубликована: Май 21, 2025

Язык: Английский

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Buckling analysis of GPL RC micro smart plates resting on elastic foundation subjected to thermal loads

Archive of Applied Mechanics, Год журнала: 2025, Номер 95(6)

Опубликована: Май 23, 2025

Язык: Английский

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