Elastic-plastic stress singularity near the tip of V-notch

被引：0

作者：

Chen, DH ^{[1
]}

Ushijima, K ^{[1
]}

机构：

[1] Sci Univ Tokyo, Fac Engn, Shinjuku Ku, Tokyo 162, Japan

来源：

FRACTURE AND STRENGTH OF SOLIDS, PTS 1 AND 2: PT 1: FRACTURE MECHANICS OF MATERIALS; PT 2: BEHAVIOR OF MATERIALS AND STRUCTURE | 1998年 / 145-9卷

关键词：

stress singularity; plastic stress; V-notch; plane problem;

D O I：

10.4028/www.scientific.net/KEM.145-149.95

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the present study, the plastic stress singularity occurring in a V-notch is studied. A practical method is introduced to solve homogeneous differential equations obtained in the analysis. The results so obtained appear to be quite satisfactory. Based on the numerical results, the effects of the notch geometry and the hardening power on the singularity are discussed. In particular, an approximate expression is presented for the evaluation of the plastic stress singularity.

引用

页码：95 / 100

页数：6

共 6 条

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