A texture tensor to quantify deformations

被引：49

作者：

Aubouy, M

Jiang, Y

Glazier, JA

Graner, F

机构：

[1] Lab Spectrometr Phys, F-38402 St Martin Dheres, France

[2] Indiana Univ, Dept Phys, Bloomington, IN 47405 USA

[3] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA

[4] CNRS, UMR 5588, F-75700 Paris, France

[5] Univ Grenoble 1, F-75700 Paris, France

来源：

GRANULAR MATTER | 2003年 / 5卷 / 02期

关键词：

strain; connected network; elasticity of disordered media; deformation and plasticity;

D O I：

10.1007/s10035-003-0126-x

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Under mechanical deformation, most materials exhibit both elastic and fluid (or plastic) responses; No. existing formalism derived from microscopic principles encompasses both their fluid-like and solid-like aspects. We define the statistical texture tensor to quantify the intuitive notion of stored deformation. This tensor links microscopic and macroscopic descriptions of the material, and extends the definition of elastic strain.

引用

页码：67 / 70

页数：4

共 19 条

[1] Continuous rotation invariant valuations on convex sets [J].