Using speckle images correlation for real-time inspection of fatigue crack initiation and propagation

被引：2
|
作者：
Vladimirov, Alexandr P. [1 ]
Kamantsev, Ivan S. [1 ]
Veselova, Valeriya E. [1 ]
Gladkovskiy, Sergey V. [1 ]
机构：
[1] RAS, Inst Engn Sci, Ural Branch, Ekaterinburg 620049, Russia
来源：
OPTICAL MEASUREMENT SYSTEMS FOR INDUSTRIAL INSPECTION IX | 2015年 / 9525卷
关键词：
speckle image correlation; fatigue crack initiation and propagation;
D O I：
10.1117/12.2184703
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The aim of the paper is to show the capabilities of the method of averaging of speckles in time to detect the area of nucleation of fatigue crack, registration since its start and contactless determination of crack velocity without stopping cyclic loading.
引用
收藏
页数：6
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