Strong Cosserat elastic effects in a unidirectional composite

被引：0
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作者：
Zach Rueger
Roderic S. Lakes
机构：
[1] University of Wisconsin,Department of Engineering Physics
[2] University of Wisconsin,Department of Materials Science
来源：
Zeitschrift für angewandte Mathematik und Physik | 2017年 / 68卷
关键词：
Cosserat; Micropolar; Generalized continuum; 74-05 Experimental work; 74A35 Polar materials;
D O I：
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中图分类号：
学科分类号：
摘要：
Strong Cosserat elastic effects are observed in a designed composite consisting of unidirectional corrugated tubes in a hexagonal array. The torsional characteristic length is much larger than the tube diameter. The effective coupling number N approaches its upper bound of 1. Extremely large size effects are observed, about a factor of 128 in torsion.
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