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Proceedings 2018, 2(8), 498; https://doi.org/10.3390/ICEM18-05407

Small Displacement Measurement of Crack Opening Using One Pitch Phase Analysis (OPPA) Method

4D Sensor Inc., 649-3-111, Naka, Wakayama 640-8451, Japan
Presented at the 18th International Conference on Experimental Mechanics (ICEM18), Brussels, Belgium, 1–5 July 2018.
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Published: 29 June 2018
PDF [1626 KB, uploaded 24 July 2018]

Abstract

A new method to measure small displacement of crack width.
Keywords: displacement measurement; crack opening displacement; one-pitch phase analysis; sampling moiré method; phase analysis; grating displacement measurement; crack opening displacement; one-pitch phase analysis; sampling moiré method; phase analysis; grating
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).
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Morimoto, Y.; Masaya, A.; Yata, T.; Luong, D.A.; Quarles, Q. Small Displacement Measurement of Crack Opening Using One Pitch Phase Analysis (OPPA) Method. Proceedings 2018, 2, 498.

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