Computational Parametric Analysis of Cellular Solids with the Miura-Ori Metamaterial Geometry under Quasistatic Compressive Loads

被引：16

作者：

Chen, Yao ^{[1
,2
]}

Ye, Wangjie ^{[1
]}

Shi, Pan ^{[1
]}

He, Ruoqi ^{[1
]}

Liang, Jinbing ^{[1
]}

Feng, Jian ^{[1
]}

Sareh, Pooya ^{[3
]}

机构：

[1] Southeast Univ, Key Lab Concrete, Prestressed Concrete Struct Minist Educ, Nanjing 211189, Peoples R China

[2] AF Engn Univ, Shaanxi Key Lab Artificially Struct Funct Mat & De, Xian 710051, Peoples R China

[3] Univ Liverpool, Sch Engn, Dept Mech & Aerosp Engn, Creat Design Engn Lab Cdel, Liverpool L69 3GH, England

来源：

ADVANCED ENGINEERING MATERIALS | 2023年 / 25卷 / 16期

基金：

中国国家自然科学基金;

关键词：

computational designs; energy absorption; mechanical metastructures and metamaterials; quasistatic compression; the Miura-ori; THIN-WALLED TUBES; ENERGY-ABSORPTION; RIGID ORIGAMI; PATTERNS; BEHAVIOR; BEAMS;

D O I：

10.1002/adem.202201762

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Origami-based metamaterials have widespread application prospects in various industries including aerospace, automotive, flexible electronics, and civil engineering structures. Among the wide range of origami patterns, the fourfold tessellation known as Miura-ori is of particular attraction to engineers and designers. More specifically, researchers have proposed different 3D structures and metamaterials based on the geometric characteristics of this classic origami pattern. Herein, a computational modeling approach for the design and evaluation of 3D cellular solids with the Miura-ori metamaterial geometry which can be of zero or nonzero thicknesses is presented. To this end, first, a range of design alternatives generated based on a numerical parametric model is designed. Next, their mechanical properties and failure behavior under quasistatic axial compressive loads along three perpendicular directions are analyzed. Then, the effects of various geometric parameters on their energy absorption behavior under compression in the most appropriate direction are investigated. The findings of this study provide a basis for future experimental investigations and the potential application of such cellular solids for energy-absorbing purposes.

引用

页数：12

共 59 条

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