THE FINITE DEFORMATION OF RATE-DEPENDENT POLYCRYSTALS .1. A SELF-CONSISTENT FRAMEWORK

被引：25
|
作者：
HARREN, SV
机构：
[1] Department of Materials and Mechanics, Southwest Research Institute, San Antonio
来源：
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS | 1991年 / 39卷 / 03期
关键词：
D O I：
10.1016/0022-5096(91)90017-I
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A SELF-CONSISTENT model is developed for the finite deformation of rate-dependent polycrystals. The formulation presented rigorously extends HUTCHINSON'S (Proc. R. Soc. (Lond). A319, 247, 1970) implementation of HILL's (J. Mech. Phys. Solids 13, 89, 1965a) theory to include finite deformations and material strain rate sensitivity. The present framework is similar to the recent formulation of NEMAT-NASSER and OBATA (Proc. R. Soc. (Lond.) A407, 343, 1986), except that the averaging operations are approached from a different viewpoint. Useful formulae for the numerical implementation of the theory are also presented.
引用
收藏
页码：345 / 360
页数：16
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