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Crack Monitoring in Resonance Fatigue Testing of Welded Specimens Using Digital Image Correlation
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September 29, 2019
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Digital image correlation is used in fatigue tests on a resonance testing machine to detect macroscopic cracks and monitor crack propagation in welded specimens. Cracks on the specimen surface become visible as increased strains.
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Friedrich, N., Ehlers, S. Crack Monitoring in Resonance Fatigue Testing of Welded Specimens Using Digital Image Correlation. J. Vis. Exp. (151), e60390, doi:10.3791/60390 (2019).
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