Strain Measurement in an Aluminium Foam by Means of Digital Image Correlation - Visual Computing: Scientific Visualization and Imaging Systems - page 138

subset marker Gauss point

Fig. 7.5 Strain evaluation: markers interpreted as nodes of a finite element mesh and related
Gauss points

(a)

(b)

(c) (d)

Fig. 7.6 Tracking of the markers at four different stages of crushing: a 10 mm; b 20 mm;
c 30 mm; d 40 mm