A CONSTITUTIVE MODELING OF THERMOVISCOELASTIC-PLASTIC MATERIALS

被引：1

作者：

Inoue, Tatsuo ^{[1
]}

Nagaki, Shigeru ^{[1
]}

机构：

[1] Kyoto Univ, Dept Mech Engn, Sakyo Ku, Kyoto 606, Japan

来源：

JOURNAL OF THERMAL STRESSES | 1978年 / 1卷 / 01期

关键词：

D O I：

10.1080/01495737808926930

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A constitutive relation for thermoviscoelastic-plastic material is derived in terms of internal variables. Three types of internal variables-plastic strain. the hardening parameter, and a variable exhibiting viscous effects-are introduced. and the thermoviscoelastic strain and rate-dependent plastic strain are given in the framework of the thermodynamics of solids. As an example. stress-strain relations are calculated for a material subjected to uniaxial tension. and the rate-dependent behavior is discussed.

引用

页码：53 / 61

页数：9

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