Fig. 6.

The percentage of elements that are damaged ($D>0$) shows a sudden increase in the inelastic start point ${\epsilon }_{\mathrm{ie}}$. The colored triangles denote ${\epsilon }_{\mathrm{ie}}$ of the individual samples and the dotted line marks the average ${\epsilon }_{\mathrm{ie}}$. The inelastic region starts later for compression (left) than for tension boundary conditions (right)