Auxetic fibrous materials and structures in medical engineering – a review DOI
Shivangi Shukla, B.K. Behera

Journal of the Textile Institute, Год журнала: 2022, Номер 114(7), С. 1078 - 1089

Опубликована: Авг. 26, 2022

Auxetic materials are the that expand in transverse direction when stretched longitudinal direction. Auxetics a boon to field of biomedical engineering, as most human tissues have auxeticity. In case repair or transplant damaged tissue organ, auxetic structures great importance they conform usual body mechanics. Textile and been used engineering for decades. Of late, textile received special attention due intensive research technical textiles. This review focuses on application engineering.

Язык: Английский

Advances in multiple assembly acoustic structural design strategies for honeycomb composites: A review DOI

Yinmei Ge,

Jieyu Xue,

Liping Liu

и другие.

Materials Today Communications, Год журнала: 2024, Номер 38, С. 108013 - 108013

Опубликована: Янв. 4, 2024

Язык: Английский

Процитировано

18

Enhancing the energy absorption capability of auxetic metamaterials through auxetic cells within re-entrant circular units DOI
Ehsan Etemadi,

Mahbubeh Hosseinabadi,

Mohsen Taghizadeh

и другие.

Engineering Structures, Год журнала: 2024, Номер 315, С. 118379 - 118379

Опубликована: Июнь 19, 2024

Язык: Английский

Процитировано

14

Spring-like behavior of cementitious composite enabled by auxetic hyperelastic frame DOI Creative Commons
Yading Xu, Zhaozheng Meng, Rowin Johannes Marinus Bol

и другие.

International Journal of Mechanical Sciences, Год журнала: 2024, Номер 275, С. 109364 - 109364

Опубликована: Май 6, 2024

A novel highly compressible auxetic cementitious composite (ACC) is developed in this work. Contrary to conventional materials, such as plain concrete and fiber reinforced concrete, the ACC shows strain-hardening behavior under uniaxial compression: stress continuously increases with strain up approximately 40% strain. On one hand, early compression stage, exhibit recoverable deformability of 10% cyclic loading (20 times higher than constituent material). In addition, fatigue damage until stiffness/strength energy dissipation plateau values are reached after 500 cycles. At 2.5% amplitude, 120 MPa/3 MPa, while these only 25 MPa/1.2 MPa at 5% amplitude. contrast, independent from amplitude remains 0.05J/cm3. other due behavior, exhibits significantly improved capacity compared both materials frame. This achieved by a tailored action: integrating mortar 3D printed thermoplastic polyurethane (TPU) rotating-square mechanism was designed for TPU frame achieve cracking behavior. The horizontal cells enable large enlarging crack width confinement frame, vertical work stiffening phase ensure load resistance. Owing outstanding mechanical properties, great potential be applied engineering practice where high compressive required, instance yielding elements squeezing tunnel linings.

Язык: Английский

Процитировано

13

Auxetic materials and structures for potential defense applications: An overview and recent developments DOI Creative Commons
Hoa Ngan Nguyen, Raúl Fangueiro, Fernando Ferreira

и другие.

Textile Research Journal, Год журнала: 2023, Номер 93(23-24), С. 5268 - 5306

Опубликована: Сен. 7, 2023

Auxetic behavior is a promising new area for use in defense applications. In comparison to conventional material, an auxetic material has superior properties because of having negative Poisson’s ratio; it gets broadened when stretched or becomes smaller compressed. Furthermore, materials have enhanced such as shear resistance, indentation fracture toughness, energy absorption, and so on. These improved make very appealing the potential revolutionize their applications aerospace, sports, automotive, construction, biomedical engineering, smart sensors, packaging, cushioning, air filtration, shock absorption sound insulation, personal protective equipment. This article examines most recent scientific advances structures, textiles (fibers, yarns, fabrics), textile-reinforced composites, foams, well exceptional various approaches achieving them. Although many been proposed, actual are still limited. in-depth review article, its main goal serve foundation future studies concerning topic.

Язык: Английский

Процитировано

22

Complex uncertainty-oriented robust topology optimization for multiple mechanical metamaterials based on double-layer mesh DOI

Zeshang Li,

Sheng Wang, Xinyu Geng

и другие.

Computer Methods in Applied Mechanics and Engineering, Год журнала: 2023, Номер 419, С. 116589 - 116589

Опубликована: Ноя. 16, 2023

Язык: Английский

Процитировано

22

Design, FDM printing, FE and theoretical analysis of auxetic structures consisting of arc-shaped and Dumbell-shaped struts under quasi-static loading DOI
Ehsan Etemadi,

Mahbubeh Hosseinabadi,

Fabrizio Scarpa

и другие.

Composite Structures, Год журнала: 2023, Номер 326, С. 117602 - 117602

Опубликована: Окт. 5, 2023

Язык: Английский

Процитировано

21

A star-shaped tubular structure with multiple-directional auxetic effect DOI

Jian Ping Lang,

Dong Han,

Xue Gang Zhang

и другие.

Thin-Walled Structures, Год журнала: 2023, Номер 193, С. 111247 - 111247

Опубликована: Окт. 2, 2023

Язык: Английский

Процитировано

20

A reconfigurable metamaterial using trapeziums and triangles with alternative connectivity DOI
Teik‐Cheng Lim

European Journal of Mechanics - A/Solids, Год журнала: 2024, Номер 106, С. 105336 - 105336

Опубликована: Май 3, 2024

Язык: Английский

Процитировано

8

Bi-material multistable auxetic honeycombs with reusable and enhanced energy-absorbing phases under in-plane crushing DOI
Xinwei Wu, Sen Zhang,

Liangzhu Ding

и другие.

Thin-Walled Structures, Год журнала: 2024, Номер 201, С. 111988 - 111988

Опубликована: Май 8, 2024

Язык: Английский

Процитировано

8

Recent Advances in Wearable Electromechanical Sensors Based on Auxetic Textiles DOI Creative Commons
Milad Razbin, Roohollah Bagherzadeh, Mohsen Asadnia

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Сен. 3, 2024

Abstract Textile‐based electromechanical sensors are increasingly used as wearable for various applications, such health monitoring and human‐machine interfaces. These becoming popular they offer a comfortable conformable sensing platform possess properties that can be tuned by selecting different fiber materials, yarn‐spinning techniques, or fabric fabrication methods. Although it is still in its early stages, recent attempts have been made to introduce auxeticity textile enhance their sensitivity. Having negative Poisson's ratio, i.e., undergoing expansion laterally when subjected tensile forces contraction under compressive forces, makes them distinct from conventional with positive ratio. This unique feature has demonstrated great potential enhancing the performance of sensors. review presents an overview based on auxetic textiles (textiles materials and/or non‐auxetic but structures), specifically focusing how deformation impacts performance. Sensors working mechanisms, including piezoelectric, triboelectric, piezoresistive, piezocapacitive, covered. It envisioned incorporating capabilities into will significantly advance technology, leading new monitoring, fitness tracking, smart clothing.

Язык: Английский

Процитировано

8