Table 1 Shape parameters of typical clusters before scaling.
Types of clusters | Shape parameters | ||||
|---|---|---|---|---|---|
Size [size (length (mm) × width (mm) × height (mm))] | Number of internal structure spheres | Coefficient of irregularity | Angularity | Surface texture depth (mm) | |
A | \(15.27 \times 14.00 \times 12.73\) | 106 | 1.832 | 1.527 | 0.379 |
B | \(13.09 \times 12.00 \times 10.91\) | 72 | 1.910 | 1.548 | 0.403 |
C | \(10.91 \times 10.00 \times 9.09\) | 39 | 1.698 | 1.550 | 0.461 |
D | \(8.73 \times 8.00 \times 7.27\) | 20 | 1.613 | 1.530 | 0.396 |