Stress Concentration near Holes in the Elastic Plane Subjected to Antiplane Deformation

被引：11

作者：

Savruk, M. P. ^{[1
,2
]}

Kazberuk, A. ^{[2
]}

Tarasyuk, G. ^{[2
]}

机构：

[1] Ukrainian Natl Acad Sci, Karpenko Physicomech Inst, Lvov, Ukraine

[2] Politech Bialostocka, Bialystok, Poland

来源：

MATERIALS SCIENCE | 2013年 / 48卷 / 04期

关键词：

fracture mechanics; stress intensity factors; V-notch; antiplane deformation; acute-angled hole; method of singular integral equations;

D O I：

10.1007/s11003-013-9521-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

By the method of singular integral equations, we determine the solutions of antiplane problems of the theory of elasticity for a plane weakened by curvilinear holes with rounded and sharp vertices. The stress intensity factors at sharp vertices are found as a result of the limit transition from rounded vertices by using the relation between the stress intensity factors and stress concentration factors at the sharp and rounded tips of a V-shaped notch. We also obtain numerical results for the holes of various configurations: elliptic, in the form of physical slots, oval, rhombic, and rectangular.

引用

页码：415 / 426

页数：12

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