Metamaterials: 3D Plate‐Lattices: An Emerging Class of Low‐Density Metamaterial Exhibiting Optimal Isotropic Stiffness (Adv. Mater. 45/2018),Advanced Materials

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Metamaterials: 3D Plate‐Lattices: An Emerging Class of Low‐Density Metamaterial Exhibiting Optimal Isotropic Stiffness (Adv. Mater. 45/2018)
Advanced Materials ( IF 27.4 ) Pub Date : 2018-11-06 , DOI: 10.1002/adma.201870337
Thomas Tancogne-Dejean _{1,

2} , Marianna Diamantopoulou _{1,

2} , Maysam B. Gorji _{1,

2} , Colin Bonatti _{1,

2} , Dirk Mohr _{1,

2}

Affiliation

In article number 1803334, Dirk Mohr and co‐workers develop exceptionally stiff metamaterials by placing plates on the close‐packed planes of cubic crystals. The latter are combined in a way that the resulting plate‐lattices feature nearly isotropic stiffness and strength. It is shown theoretically, numerically, and experimentally that their stiffness is more than twice as high as that of truss‐lattices of equal weight.

中文翻译：

超材料：3D板格：新兴的一类低密度超材料，具有最佳的各向同性刚度（Adv。Mater。45/2018）

在第1803334号文章中，Dirk Mohr和他的同事通过将板放置在立方晶体的密排平面上，开发出了异常坚硬的超材料。后者的组合方式使所得的板格具有几乎各向同性的刚度和强度。从理论上，数值上和实验上表明，它们的刚度是相等重量的桁架格架的两倍以上。

更新日期：2018-11-06

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