Elastic forces on nematic point defects

被引：22

作者：

Gartland, EC

Sonnet, AM

Virga, EG

机构：

[1] Kent State Univ, Dept Math Sci, Kent, OH 44242 USA

[2] Univ Strathclyde, Dept Math, Glasgow G1 1XH, Lanark, Scotland

[3] Univ Pavia, Ist Nazl Fis Mat, Dipartimento Matemat, I-27100 Pavia, Italy

来源：

CONTINUUM MECHANICS AND THERMODYNAMICS | 2002年 / 14卷 / 03期

关键词：

D O I：

10.1007/s00161-002-0099-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

We present a general method to compute the elastic forces exerted on nematic point defects: these are the forces that set defects in motion, and so they are especially relevant to defect dynamics, a subject which is recently attracting much interest. These forces are mediated by the distortion introduced by defects in the director field; for example, they are responsible for the attraction between defects of opposite topological charge.

引用

页码：307 / 319

页数：13

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