Design and analysis of lattice metamaterials composed of circular-arc curved beam elements

•A design strategy for lattice metamaterials assembled from arch-type elements is proposed.•Theoretical models of the large deformation circular-curve shaped beams are established.•Lattice metamaterials composed of arch-type cells exhibit nonlinear and tunable properties. A rationally design of latt...

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Veröffentlicht in:	Materials letters 2020-10, Vol.277, p.128376, Article 128376
Hauptverfasser:	Fu, Yutong, Liu, Wei
Format:	Artikel
Sprache:	eng
Schlagworte:	Biomedical materials Circular-arc curved beam Curved beams Elastic properties Finite element method Lattice Lattice design Materials science Mechanical metamaterial Metamaterials Stiffness Structural Three dimensional printing
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