On the effect of foam structures on thermo-mechanical vibration response of functionally graded piezoelectric smart plates

International Journal of Mechanics and Materials in Design, Год журнала: 2025, Номер unknown

Опубликована: Апрель 27, 2025

Язык: Английский

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3D wave propagation in thermo-mechanical doubly-curved sandwich shells with FG foam core and hybrid faces

Mechanics Based Design of Structures and Machines, Год журнала: 2025, Номер unknown, С. 1 - 33

Опубликована: Март 24, 2025

This article explores the phenomenon of three-dimensional wave propagation within doubly-curved sandwich shell structures. These structures consist a core constructed from functionally graded (FG) foam, with upper and lower layers composed metal (Ti6Al4V) ceramic (ZrO2). The study places particular emphasis on thermo-mechanical characteristics inherent to these materials. utilizes sinusoidal higher-order shear deformation theory in context construction. governing equations are derived through application Hamilton's principle subsequently solved using Navier method. numerical calculations pertaining displacements were rigorously examined comparative analysis established results found literature, thereby serving substantiate proposed theory. research encompassed comprehensive examination various parameters, which included material grading index, foam void ratio, edge-to-thickness ratio structure, temperature variations, propagation, two different boundary conditions. is expected contribute significantly existing body particularly growing importance exposed high temperatures, increasingly relevant due modern technological developments.

Язык: Английский

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Effect of butterfly auxetic core layer and graphene reinforced foam FGM surface layers on the thermomechanical vibration response of sandwich nanoplates

Mechanics of Advanced Materials and Structures, Год журнала: 2025, Номер unknown, С. 1 - 21

Опубликована: Апрель 9, 2025

Язык: Английский

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Continuum and computational modeling of surface effects in flexoelectric materials

Computer Methods in Applied Mechanics and Engineering, Год журнала: 2025, Номер 441, С. 117971 - 117971

Опубликована: Апрель 16, 2025

Язык: Английский

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Influence of porosity variations on the flexural response of FG-CNT composite beams resting on Winkler, Pasternak, and Kerr foundations

Journal of Composite Materials, Год журнала: 2025, Номер unknown

Опубликована: Май 22, 2025

This study offers an in-depth examination of the bending behaviour functionally graded carbon nanotube (FG-CNT) reinforced composite beams, emphasising effects diverse porosity distributions and their interaction with sophisticated foundation models, such as Winkler, Pasternak, Kerr foundations. The inquiry examines various patterns, including uniform non-uniform (X-CNT, O-CNT, V-CNT), to clarify impact on mechanical properties nanocomposite beams. research is novel due integration advanced elastic providing a detailed understanding how these factors collectively influence performance A comprehensive mathematical framework established elucidate relationship between factors, findings corroborated by benchmark investigations in existing literature. performs parametric analysis, investigating impacts geometric configurations, volume fractions, reinforcing schemes, changes essential metrics displacement stress profiles. models represents significant enhancement discipline, since it increases accuracy modelling beam-foundation interactions real-world applications. provides critical insights for optimised design engineering structural components across industries, aerospace, civil, engineering, where features realistic foundational conditions vital achieving improved reliability.

Язык: Английский

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Multi-flexoelectric sensing for beam and rectangular thin plate structures

Mechanics of Advanced Materials and Structures, Год журнала: 2025, Номер unknown, С. 1 - 14

Опубликована: Май 24, 2025

Язык: Английский

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On the effect of the Casimir, van der Waals and electrostatic forces on the thermomechanical buckling of sandwich smart piezo magnetic nanosensor/switch plates

Microsystem Technologies, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 15, 2024

Язык: Английский

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