Computer study of the viscoelasticity of polymeric materials

被引：0

作者：

Demidov, A. V. ^{[1
]}

Makarov, A. G. ^{[1
]}

Stalevich, A. M. ^{[1
]}

机构：

[1] St Petersburg State Univ Technol & Design, St Petersburg, Russia

来源：

FIBRE CHEMISTRY | 2006年 / 38卷 / 05期

关键词：

Mechanical Work; Synthetic Material; Relaxation Modulus; Polyester Fabric; Synthetic Fibre;

D O I：

10.1007/s10692-006-0101-5

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The use of mathematical modeling of viscoelasticity combined with computerized methods of predicting viscoelastic processes in synthetic materials increases the accuracy of calculating deformation processes, including deformation-recovery and reverse-relaxation processes, close to the conditions of use of the articles. Computerization of methods of separating the mechanical work of deformation into elastic and scattering components will allow solving problems of calculating the resistance of synthetic materials to impact loads. A computer-integral criterion of the reliability of the prediction is suggested for increasing the reliability of calculating deforniation processes in synthetic niaterials in selecting a variant of nornialized relaxation and lag functions.

引用

页码：410 / 414

页数：5