SUMMARY OF SIF DESIGN GRAPHS FOR CRACKS EMANATING FROM CIRCULAR HOLES

被引：22

作者：

KARLSSON, A

BACKLUND, J

机构：

[1] Linköping Institute of Technology, Linköping

来源：

INTERNATIONAL JOURNAL OF FRACTURE | 1978年 / 14卷 / 06期

关键词：

D O I：

10.1007/BF00115997

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A summary is given of existing solutions for stress intensity factors for through-the-thickness cracks emanating from circular holes. New solutions are given for some cases of cracks at circular holes in finite plates. The results were obtained by the finite element method with isoparametric eight-noded quarter point elements and the J-integral. Computational problems arising at short cracks are discussed and an approximate method evaluated. The accuracy of the given data is in general within a couple of percent. © 1978 Sijthoff & Noordhoff International Publishers.

引用

页码：585 / 596

页数：12

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[2]

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[3]

BACKLUND J, 1976, 125 SWED SHIP RES F

[4] APPLICATION OF QUADRATIC ISOPARAMETRIC FINITE-ELEMENTS IN LINEAR FRACTURE MECHANICS [J].