Torsion of an elastic space with a semi-infinite conical crack

被引：0

作者：

Popov, G. Ya. ^{[1
]}

Kudim, K. A. ^{[1
]}

机构：

[1] II Mechnokov Natl Univ, Inst Math Econ & Mech, Odessa, Ukraine

来源：

INTERNATIONAL APPLIED MECHANICS | 2007年 / 43卷 / 02期

关键词：

conical crack; rotation center; stress intensity factor;

D O I：

10.1007/s10778-007-0017-7

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The axisymmetric problem of stress concentration near a conical crack in an infinite elastic space with a rotation center is addressed. The problem is reduced to an integro-differential equation. Its exact solution is obtained. An expression for the stress intensity factor in crack neighborhood is derived and numerically analyzed for different positions of the rotation center and the crack opening angles.

引用

页码：209 / 216

页数：8

共 10 条

[1]

BATEMAN H, 1953, HIGHER TRANSENDENTAL

[2]

Bateman H, 1954, TABLES INTEGRAL TRAN

[3]

Belotserkovskii S. M., 1985, NUMERICAL METHODS SI

[4]

GAKHOV FD, 1985, BOUNDARY VALUE PROBL

[5]

Nowacki W., 1975, Theory of Elasticity

[6]

NULLER BM, 1972, IZV AN SSSR MEKH TV, P150

[7]

Popov G., 1982, Concentration of Elastic Stresses Near Punches, Cuts, thin Inclusions and Supports

[8] On solution of dynamic problems of elastic-stress concentration near defects on cylindrical surfaces [J].

Popov, GY ;

Morozov, YA ;

Vaisfel'd, ND .

INTERNATIONAL APPLIED MECHANICS, 1999, 35 (01) :24-32

[9]

POPOV GY, 1998, PRIKL MAT MEKH, V62, P840

[10]

POPOV GY, 1997, PRIKL MAT MEKH, V61, P510

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