Bio-inspired design and 4D Printing of Multi‐stiffness Wavy Metamaterial Energy Absorbers/Dissipators with Shape Recovery Features

Engineering Structures, Год журнала: 2025, Номер 327, С. 119538 - 119538

Опубликована: Янв. 6, 2025

Язык: Английский

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Hybrid honeycombs with re-entrant auxetic and face-centered cubic cells: Design and mechanical characteristics

Engineering Structures, Год журнала: 2025, Номер 328, С. 119731 - 119731

Опубликована: Янв. 25, 2025

Язык: Английский

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Tessellated multilayer re-entrant honeycombs: Unlocking superior in-plane strength via experiments and simulations

Mechanics of Advanced Materials and Structures, Год журнала: 2025, Номер unknown, С. 1 - 20

Опубликована: Март 31, 2025

Язык: Английский

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Dynamic responses and energy absorption characteristics of windmill-shaped auxetic structure under impact loading

Structures, Год журнала: 2025, Номер 75, С. 108670 - 108670

Опубликована: Март 18, 2025

Язык: Английский

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Enhancing the mechanical performance of additively manufactured auxetic structures through design modifications: experimental and numerical analysis

Progress in Additive Manufacturing, Год журнала: 2025, Номер unknown

Опубликована: Март 29, 2025

Язык: Английский

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High-velocity impact response of 3D-printed composite mechanical metamaterials

International Journal of Mechanical Sciences, Год журнала: 2024, Номер unknown, С. 109905 - 109905

Опубликована: Дек. 1, 2024

Язык: Английский

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Optimized design of auxetic substrates for enhanced electric power output in piezoelectric composites

Mechanical Systems and Signal Processing, Год журнала: 2025, Номер 228, С. 112428 - 112428

Опубликована: Фев. 10, 2025

Язык: Английский

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Data-driven inverse design of auxetic metamaterials: Customizing concentric double-arrow honeycomb (CDAH) structures

Mechanics of Advanced Materials and Structures, Год журнала: 2025, Номер unknown, С. 1 - 15

Опубликована: Март 23, 2025

Metamaterial design often relies on empirical methods, limiting tunability and customization. This study introduces a data-driven approach for the inverse of double-arrow honeycomb auxetic metamaterials, enabling tailored auxeticity. Parametric modeling defined structure using key geometric parameters, numerical model under tensile conditions was validated experimentally. Correlation analysis revealed relationships between parameters Poisson's ratio. Forward prediction models BPNN GA-BPNN demonstrated high accuracy robustness. The results highlight effectiveness proposed method in achieving precise auxeticity customization, advancing metamaterials.

Язык: Английский

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A novel 3D printed self-similar hierarchical re-entrant honeycomb with enhanced energy absorption and shape recoverability

Engineering Structures, Год журнала: 2025, Номер 336, С. 120386 - 120386

Опубликована: Апрель 23, 2025

Язык: Английский

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Soft-rigid composite metamaterials: Reusable energy absorption via radial sinusoidal interfaces and frictional dissipation

Engineering Structures, Год журнала: 2025, Номер 336, С. 120494 - 120494

Опубликована: Май 8, 2025

Язык: Английский

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