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Proceedings Paper

Using speckle images correlation for real-time inspection of fatigue crack initiation and propagation
Author(s): Alexandr P. Vladimirov; Ivan S. Kamantsev; Valeriya E. Veselova; Sergey V. Gladkovskiy
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Paper 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.

Paper Details

Date Published: 22 June 2015
PDF: 6 pages
Proc. SPIE 9525, Optical Measurement Systems for Industrial Inspection IX, 952525 (22 June 2015); doi: 10.1117/12.2184703
Show Author Affiliations
Alexandr P. Vladimirov, Institute of Engineering Science (Russian Federation)
Ivan S. Kamantsev, Institute of Engineering Science (Russian Federation)
Valeriya E. Veselova, Institute of Engineering Science (Russian Federation)
Sergey V. Gladkovskiy, Institute of Engineering Science (Russian Federation)


Published in SPIE Proceedings Vol. 9525:
Optical Measurement Systems for Industrial Inspection IX
Peter Lehmann; Wolfgang Osten; Armando Albertazzi Gonçalves, Editor(s)

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