ELASTOPLASTIC CONSTITUTIVE-EQUATIONS WITH EXTENDED FLOW RULES

被引：0

作者：

HASHIGUCHI, K

机构：

来源：

JOURNAL OF THE FACULTY OF AGRICULTURE KYUSHU UNIVERSITY | 1994年 / 38卷 / 3-4期

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中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The traditional elastoplastic constitutive equation with a single smooth yield surface is extended so as to describe the dependency of the direction of a plastic stretching on a stress rate or a stretching. Besides, the loading criterion for the extended constitutive equation is formulated. Further, it is shown that a direction of plastic stretching cannot be arbitrary but has to fulfill an inequality under the loading criterion.

引用

页码：279 / 286

页数：8

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