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A comprehensive review of selected biological armor systems - From structure-function to bio-mimetic techniques

机译：对所选择的生物铠装系统 - 从结构功能到生物模拟技术的全面审查

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This paper explores several lamellar structures found in nature, which have been shown to possess superior armor systems. In particular, the hard armor systems of nacre and conch shells, and the flexible armor system of fish scales are the focus of this review due to their high relevance to the protective structural engineering discipline. The structure-function relationships that govern the superior mechanical performance of these systems are attributed to their well-organized composite hierarchical structures. The paper also reviews advancements in additive manufacturing techniques for proof-of-concept prototyping, as well as advanced modeling techniques that have been employed to capture the complex geometries of biological structures and the interactions between their constituents. Finite element modeling and 3D printing were found to be the most popular techniques, as they automate the process of modeling and manufacturing complex bio-mimetic composites from a computer-aided design. Finally, attempts to apply bio-mimicry to the structural engineering discipline have been identified, which remains a new and exciting area of research.
机译：本文探讨了本质上发现的几种层状结构，这已被证明具有优良的铠装系统。特别是，由于与保护性结构工程学科的高相关性，因此珍珠菌和海螺壳的硬铠甲板和鱼鳞的柔性装甲系统是本综述的焦点。管理这些系统的卓越机械性能的结构函数关系归因于其组织良好的复合层次结构。本文还审查了概念验证原型制造技术的进步，以及所采用的先进建模技术，以捕获生物结构的复杂几何形状及其成分之间的相互作用。发现有限元建模和3D打印是最受欢迎的技术，因为它们自动化了从计算机辅助设计中建模和制造复杂生物模拟材料的过程。最后，已经确定了对结构工程学科进行生物模仿的尝试，这仍然是一个新的研究领域。

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