ANALYSIS OF DEFORMATION WITHIN ANISOTROPIC POLYMER SPHERULITES

被引：10

作者：

DRYDEN, JR ^{[1
]}

DEAKIN, AS ^{[1
]}

SHINOZAKI, DM ^{[1
]}

机构：

[1] UNIV WESTERN ONTARIO,DEPT APPL MATH,LONDON N6A 3K7,ONTARIO,CANADA

来源：

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS | 1986年 / 34卷 / 01期

关键词：

ELASTICITY; -; PLASTICITY;

D O I：

10.1016/0022-5096(86)90006-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Based on observations of polymer spherulites through crossed-polars, spherically, symmetric elastic stiffness coefficients are ascribed. On the assumption that the material is stiff tangentially, a singular perturbation analysis of axisymmetric deformation is presented which shows that the deformation is confined to a boundary layer near the outside surface of the spherulite. The results of a one-dimensional elastic-plastic analysis agree qualitatively with experimental evidence.

引用

页码：81 / 96

页数：16

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