Correction to: J Fail. Anal. and Preven. https://doi.org/10.1007/s11668-020-00959-x

In the original article Fig. 3 is incorrect. Following is the correct figure.

Fig. 3
figure 1

Geometry of hourglass-type specimen and the corresponding moment (M) and stress (σ) diagrams as a function of the distance (x)