STRESS-ANALYSIS OF A STRIP WITH A STEP AND A CRACK

被引：15

作者：

HASEBE, N ^{[1
]}

MATSUURA, S ^{[1
]}

KONDO, N ^{[1
]}

机构：

[1] NIPPON STEEL CORP,SAGAMIHARA RES & ENGN CTR,SAGAMIHARA,KANAGAWA 226,JAPAN

来源：

ENGINEERING FRACTURE MECHANICS | 1984年 / 20卷 / 03期

关键词：

MATERIALS - Crack Propagation - STRESSES - Analysis;

D O I：

10.1016/0013-7944(84)90050-X

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Stress analysis for a strip of which widths are different at the right and left handsides is carried out for before and after occurrence of a crack at a corner of a step. The strip is analyzed as a thin plate bending problem subject to transverse bending and torsion, and as a plane elastic problem subject to bending in the plane and uniaxial tension. The rational mapping function of a sum of fractional expressions and complex variable method are used. Stress distribution and stress intensity factors are obtained.

引用

页码：447 / 462

页数：16

共 11 条

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