PENNY-SHAPED CRACKS IN MEDIA WITH SPATIALLY VARYING ELASTIC-MODULUS

被引：2
|
作者：
ERGUVEN, ME [1 ]
机构：
[1] TECH UNIV ISTANBUL,FAC CIVIL ENGN,ISTANBUL,TURKEY
来源：
ENGINEERING FRACTURE MECHANICS | 1986年 / 24卷 / 01期
关键词：
ELASTICITY; -; Evaluation; STRESSES; Shear;
D O I：
10.1016/0013-7944(86)90004-4
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A solution of a penny-shaped-crack problem for a nonhomogeneous medium is given. The solid consists of two similar nonhomogeneous parts with a penny-shaped crack centered around the z axis with its plane perpendicular to the direction in which the torsional moment acts. The shear modulus of the nonhomogeneous space is assumed in the following forms: mu equals mu //o exp vertical 2kz vertical and mu equals mu //o cosh**2 (kz), where k and mu //o are constants.
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页码：25 / 31
页数：7
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