Remarks on Residual Stress Measurement by Hole-Drilling and Electronic Speckle Pattern Interferometry

<table>Screenshot of the area of analysis included between the outer circle (dashed line) and the inner circle (dotted line). The solid line identifies the drilled hole.</table>

The Scientific World Journal

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Figure 2

Figure 2: Remarks on Residual Stress Measurement by Hole-Drilling and Electronic Speckle Pattern Interferometry 