Application of the orthogonality principle to the endochronic and Mroz models of plasticity

被引：2
|
作者：
Point, Nelly [1 ,2 ]
Erlicher, Silvano [1 ]
机构：
[1] ENPC LCPC, Inst Navier, LAMI, F-77455 Champs Sur Marne 2, Marne La Vallee, France
[2] Conservatoire Natl Arts & Metiers, Specialite Math 442, F-75141 Paris 03, France
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2008年 / 483-84卷 / 1-2 C期
关键词：
thermodynamics of solids; endochronic theory; generalized normality; plasticity; pseudo-potentials; Mroz model;
D O I：
10.1016/j.msea.2006.10.208
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A new description of the endochronic and the Mroz model is discussed. It is based on the definition of a suitable pseudo-potential and the use of the generalized normality assumption. The key-point of this formulation is the dependence of the pseudo-potentials on state variables. (C) 2007 Elsevier B.V. All rights reserved.
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页码：47 / 50
页数：4
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