STRESS-FIELD AROUND A ROUNDED CRACK TIP

被引：6

作者：

CHIANG, CR ^{[1
]}

机构：

[1] NATL TSING HUA UNIV,DEPT POWER MECH ENGN,HSINCHU 30043,TAIWAN

来源：

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1991年 / 58卷 / 03期

关键词：

D O I：

10.1115/1.2897270

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A method based on the eigenfunction (Williams stress functions) expansion is developed to examine the stress distribution around the tip region of a macrocrack which has some specific micro configuration. In particular, a macrocrack running into a micro hole under mode I condition is analyzed in detail. The coefficients associated with each eigenfunction are determined by a collocation procedure and the convergence of the numerical results is shown to be quite satisfactory.

引用

页码：834 / 836

页数：3