Automated Particle Shape Identification and Quantification for DEM Simulation of Rockfill Materials in Subgrade Construction

Figure 3

Schematic of stretching images: (a) 1.5 : 1 image; (b) 2 : 1 image; (c) 3 : 1 image; (d) 4 : 1 image.

(a)

(b)

(c)

(d)