Figure 5: Projection in
the \(y,z\) plane of segmented microcracks for the heat-treated sample
[ACHT01]. Orange ellipse indicates the onset of damage localization,
pink ellipse indicates localization along the emerging fault plane.
Letters refer to the stress-strain steps in Table 4. Color-coding shows
the local fracture aperture at each voxel. See Figure S6 in SI for zip
file of high resolution images.