Seeing auxetic materials from the mechanics point of view: A structural review on the negative Poisson's ratio

被引:538
作者
Prawoto, Yunan [1 ]
机构
[1] Univ Teknol Malaysia, Fac Mech Engn, Skudai 81310, Johor, Malaysia
关键词
Poisson's ratio; Auxetic materials; Periodic microstructure; Disordered microstructure; Homogenization; REENTRANT FOAM MATERIALS; FINITE-ELEMENT-ANALYSIS; ELASTIC PROPERTIES; FRACTURE-TOUGHNESS; BEHAVIOR; FABRICATION; MODEL; HOMOGENIZATION; POLYETHYLENE; COMPOSITES;
D O I
10.1016/j.commatsci.2012.02.012
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper summarizes research work related to materials with zero, or negative Poisson's ratio, materials which are also referred to as auxetic materials. This review puts an emphasis on computations and aspects of their mechanics. It also considers diverse examples: from large structural, to biomedical applications. It is concluded that auxetic materials are technologically and theoretically important. While the development of the research has been dominated by periodic/ordered microstructures, the author predicts that future research will be in the direction of disordered microstructures utilizing the homogenization method. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:140 / 153
页数:14
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