Modelling of hexagonal honeycombs exhibiting zero Poisson's ratio

被引：67

作者：

Attard, Daphne ^{[1
]}

Grima, Joseph N. ^{[1
]}

机构：

[1] Univ Malta, Fac Sci, Msida 2080, Malta

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2011年 / 248卷 / 01期

关键词：

honeycombs; modelling; mechanical properties; zero Poisson's ratio; auxetic; negative Poisson's ratio; ELASTIC PROPERTIES; MECHANICAL-PROPERTIES; AUXETIC BEHAVIOR; DEFORMATION MECHANISMS; INTERNATIONAL WORKSHOP; THERMAL-PROPERTIES; CELLULAR MATERIALS; MOLECULAR NETWORK; CRYSTALLINE SIO2; FOAMS;

D O I：

10.1002/pssb.201083980

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A detailed analytical model for novel hexagonal honeycomb structures which are composed of alternate layers of re-entrant and non re-entrant features is presented. It is shown that deformation from hinging, flexure and/or stretching of the cell walls can lead to zero Poisson's ratios, a property which is highly desirable in niche applications. (C) 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：52 / 59

页数：8

共 86 条

[1] Modelling of the mechanical and mass transport properties of auxetic molecular sieves: an idealised organic (polymeric honeycomb) host-guest system [J].