SIF for inclined cracks repaired with double and single composite patch

被引：18

作者：

Bouiadjra, B. Bachir ^{[1
]}

Fekirini, H. ^{[1
]}

Serier, B. ^{[1
]}

Benguediab, M. ^{[1
]}

机构：

[1] Univ Siddi Bel Abbes, Dept Mech Engn, Sidi Bel Abbes 22000, Algeria

来源：

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2007年 / 14卷 / 04期

关键词：

composite repair; crack; SIF; mixed mode; adhesive stresses; finite element method;

D O I：

10.1080/15376490600845454

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The aim of this study is to estimate numerically the beneficial effect of the double symmetric patch compared to the single one for repairing inclined cracks using the finite element method. The obtained results show that the reduction of both mode I and mode II stress intensity factors ( K-I and K-II) is more important with a double symmetric patch. The effects of the adhesive, patch and plate properties on the rate of reduction of the stress intensity factors are highlighted.

引用

页码：303 / 308

页数：6

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