The micropolar elasticity constants of circular cell honeycombs

被引：27

作者：

Chung, Jaeung ^{[2
]}

Waas, Anthony M. ^{[1
]}

机构：

[1] Univ Michigan, Dept Aerosp Engn, Ann Arbor, MI 48109 USA

[2] Kyungwon Univ, Dept Mech & Automot Engn, Songnam 461701, Gyeonggi Do, South Korea

来源：

PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | 2009年 / 465卷 / 2101期

关键词：

cellular; constitutive; mechanical modelling; REGULAR HEXAGONAL HONEYCOMBS; POLYCARBONATE HONEYCOMBS; DUAL IMPERFECTIONS; STRENGTH;

D O I：

10.1098/rspa.2008.0225

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In this paper, a set of expressions for the characterization of circular cell honeycombs as micropolar elastic solids is derived using a combination of non-dimensional analysis and numerical analysis. Closed-form expressions for the four in-plane (i.e. the plane normal to the generators of the cells) micropolar compliances are derived in terms of the cell size, cell thickness and the linear elastic properties of the cell wall material. Independent analyses are conducted to verify the accuracy of the derived constants.

引用

页码：25 / 39

页数：15

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