A New Method to Measure Crack Extension in Nuclear Graphite Based on Digital Image Correlation

<div>(a) Schematic diagram of SENB specimen under three-point bending showing the positions of Paths m1, m2, and m3; (b) horizontal displacement along Paths m1, m2, and m3.</div>

Science and Technology of Nuclear Installations

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Figure 3

Figure 3: A New Method to Measure Crack Extension in Nuclear Graphite Based on Digital Image Correlation 