STRESS INTENSITY FACTORS OF PARALLEL CRACKS IN A FINITE WIDTH SHEET

被引：27

作者：

JIANG, ZD

ZEGHLOUL, A

BEZINE, G

PETIT, J

机构：

[1] Laboratoire de Mécanique et de Physique des Matériaux, URA CNRS 863-Ecole Nationale Supérieure de Mécanique et d'Aérotechnique

来源：

ENGINEERING FRACTURE MECHANICS | 1990年 / 35卷 / 06期

关键词：

D O I：

10.1016/0013-7944(90)90135-4

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Two and three parallel cracks in a finite sheet subjected to remote tensile loading have been studied. This paper presents empirical stress intensity factor formulae for these crack configurations. The stress intensity factors used to develop these formulae were obtained from finite element analysis. For central cracks and edge cracks, the formulae were within 1 and 3% of the finite element results, respectively. © 1990.

引用

页码：1073 / 1079

页数：7