A method for determining the stress intensity factor of a single edge-notched tensile specimen

被引：8
|
作者：
M. A. Mattoni
F. W. Zok
机构：
[1] University of California,Materials Department
来源：
International Journal of Fracture | 2003年 / 119卷 / 1期
关键词：
Stress Intensity Factor; Crack Open Displacement; Engineer Fracture Mechanics; Crack Mouth; Normalize Stress Intensity Factor;
D O I：
10.1023/A:1023989612347
中图分类号：
学科分类号：
摘要：
A straightforward method for determining the stress intensity factor of a single edge-notched tensile specimen with unknown end conditions is presented. It involves the use of measured crack mouth opening displacements, coupled with existing solutions for stress intensity factors and crack opening displacements for uniform tensile loading and for pure bending. The use of the method is demonstrated through experiments on a porous matrix ceramic composite.
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页码：L3 / L8
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