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.
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页码：53 / 61
页数：9
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