A review of impact resistant biological and bioinspired materials and structures
A review of impact resistant biological and bioinspired materials and structures
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DOI：
10.26226/morressier.5f5f8e69aa777f8ba5bd5f7d
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发表时间：
2020-09
期刊：
影响因子：
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通讯作者：
Benjamin S. Lazarus;Audrey Velasco-Hogan;T. Gómez-del Río;M. Meyers;I. Jasiuk
中科院分区：
文献类型：
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作者：
Benjamin S. Lazarus;Audrey Velasco-Hogan;T. Gómez-del Río;M. Meyers;I. Jasiuk
生物系统必须有能力承受由于战斗和防御而产生的碰撞。因此，进化创造了各种长度尺度的复杂材料结构，能够承受重复的中低速度撞击（高达50米/秒）。在本文中，我们回顾了抗冲击生物系统，重点介绍了它们的结构设计元素、材料特性和能量吸收机制。我们将这些抗冲击结构在微观和中观尺度上分为层状、梯度状、管状、三明治状和缝合状，并展示了它们如何构建全局分层、复合、多孔和界面结构。此外，我们回顾了这些单独的结构和它们的设计参数如何提供量身定制的响应。最后，我们展望了未来，并讨论了它们在抗冲击生物设计方面的潜力。
Abstract Biological systems must have the capability to withstand impacts generated during collisions due to combat and defense. Thus, evolution has created complex materials’ architectures at various length scales that are capable of withstanding repeated, low-to-medium-velocity impacts (up to 50 m/s). In this paper, we review impact resistant biological systems with a focus on their recurrent structural design elements, material properties, and energy absorbing mechanisms. We classify these impact resistant structures at the micro- and meso-scales into layered, gradient, tubular, sandwich, and sutured and show how they construct global hierarchical, composite, porous, and interfacial architectures. Additionally, we review how these individual structures and their design parameters can provide a tailored response. We conclude with a future outlook and discussion of their potential for impact resistant bioinspired designs.