22 June 2015 Using speckle images correlation for real-time inspection of fatigue crack initiation and propagation
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Abstract
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.
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Alexandr P. Vladimirov, Alexandr P. Vladimirov, Ivan S. Kamantsev, Ivan S. Kamantsev, Valeriya E. Veselova, Valeriya E. Veselova, Sergey V. Gladkovskiy, Sergey V. Gladkovskiy, } "Using speckle images correlation for real-time inspection of fatigue crack initiation and propagation", Proc. SPIE 9525, Optical Measurement Systems for Industrial Inspection IX, 952525 (22 June 2015); doi: 10.1117/12.2184703; https://doi.org/10.1117/12.2184703
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