Analysis of large non-linear elastic deformation of fabrics

被引：0

作者：

Bao, L. ^{[1
]}

Takatera, M. ^{[1
]}

Shinohara, A. ^{[1
]}

机构：

[1] Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda-shi, 386-8567, Japan

来源：

Journal of the Textile Institute | 2002年 / 93卷 / 04期

关键词：

Finite element method - Elasticity;

D O I：

10.1080/00405000.2002.12027748

中图分类号：

O24 [计算数学];

学科分类号：

070102 ;

摘要：

The effect of material non-linearity on large lateral deformations of fabrics structures was studied. Fixing the boundaries, the deformation under uniform internal pressure was analyzed by nonlinear FEM (Finite Element Method). Because non-linear elasticity was found in the tensile testing of fabrics, the non-linear tensile characteristic was also considered in the FEM. Some experiments were conducted under various fixed conditions and the displacement was measured by a laser displacement sensor. The calculated results considering the non-linear tensile elasticity of materials were found to agree with the experimental ones. Thus the validity of the proposed calculation method was proven. © Textile Institute.

引用

页码：410 / 419