Fatigue microcrack detection with digital image correlation
Source abstract
Abstract
A digital image correlation method is proposed to detect and quantify automatically microcracks on the surface of a specimen during a fatigue test. The proposed procedure allows for a fast scanning of the entire surface with all possible (pixel-wise) locations of microcrack centres and the detection of cracks having a sub-pixel opening. An experimental test case is presented as an illustration of the method and a comparison with a replica technique is performed.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Structural Health Monitoring Techniques · Optical measurement and interference techniques · Non-Destructive Testing Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
LMT Cachan, ENS Cachan/CNRS/UPMC/PRES UniverSud Paris, Cachan, France
CEA Saclay, DEN-DANS/DMN/SRMA/LC2M, Gif sur Yvette, Cachan, France
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