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Reconciliation of Local and Global Symmetries for a Class of Crystals with Defects

被引：8
|
作者：
Parry, Gareth P. [1 ]
Sigrist, Rachel [1 ]
机构：
[1] Univ Nottingham, Sch Math Sci, Nottingham NG7 2RD, England
来源：
JOURNAL OF ELASTICITY | 2012年 / 107卷 / 01期
基金：
英国工程与自然科学研究理事会;
关键词：
Crystals; Defects; Lie groups;
D O I：
10.1007/s10659-011-9342-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We consider the symmetry of discrete and continuous crystal structures which are compatible with a given choice of dislocation density tensor. By introducing the notion of a 'defective point group' (determined by the dislocation density tensor), we generalize the notion of Ericksen-Pitteri neighborhoods to this context.
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页码：81 / 104
页数：24
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