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. 2019 Aug 17;21(8):804. doi: 10.3390/e21080804

Figure 2.

Figure 2

The geometry of the dogbone specimen. The specimen has a hole for loading with a 16 mm diameter pin and stress concentrated by a V-shape notch. Theoretical stress concentration factors (KT) are 4.04 for the notch and 3.44 for the hole (pin in tension condition), respectively. The length unit is in millimeters.