17 August 1999Holographic interferometric measurements of 3D displacement fields around a fatigue crack and their implementation for J-integral evaluation
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Some methodological and metrological problems related to both high-quality fringe patterns recording at a proximity of fatigue crack of different length and following local strain fields determination are the first subject of the paper. The second question considered is a choice of the way of local strains representation in a form which is the most suitable for a determination of fracture mechanics parameters making emphasis on J-integral evaluation.
Vitaly V. Balalov,Vladimir S. Pisarev, andValery M. Yudin
"Holographic interferometric measurements of 3D displacement fields around a fatigue crack and their implementation for J-integral evaluation", Proc. SPIE 3745, Interferometry '99: Applications, (17 August 1999); https://doi.org/10.1117/12.357801
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Vitaly V. Balalov, Vladimir S. Pisarev, Valery M. Yudin, "Holographic interferometric measurements of 3D displacement fields around a fatigue crack and their implementation for J-integral evaluation," Proc. SPIE 3745, Interferometry '99: Applications, (17 August 1999); https://doi.org/10.1117/12.357801