Duality in constitutive formulation of finite-strain elastoplasticity based on F=FeFp and F=FpFe decompositions

被引：31

作者：

Lubarda, VA ^{[1
]}

机构：

[1] Univ Calif San Diego, Dept Mech & Aerosp Engn, La Jolla, CA 92093 USA

来源：

INTERNATIONAL JOURNAL OF PLASTICITY | 1999年 / 15卷 / 12期

关键词：

elasto-plasticity; constitutive equations; finite strain; deformation gradient; multiplicative decomposition; reversed decomposition;

D O I：

10.1016/S0749-6419(99)00039-X

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A constitutive theory for large elastic-plastic deformations is presented by employing F = (FFe)-F-p decomposition of the total deformation gradient. A duality in constitutive formulation based on this and the well-known Lee's decomposition F = FeFp is established for isotropic polycrystalline and single crystal plasticity. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：1277 / 1290

页数：14

共 15 条

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