Issue 42

M. Davydova et alii, Frattura ed Integrità Strutturale, 42 (2017) 170-180; DOI: 10.3221/IGF-ESIS.42.18

fragmentation intensity can be characterized by the number of fragments per unit mass, m for all types of loads and which varies with the specific strain energy as the power law, Fig. 10.

N , which is easy to determine

b)

a)

c)

d)

Figure 7: Fragments photo for sieve size: a) 0.63 mm; b) 3 mm; c) 7mm; d) more than 15 mm.

Figure 8: Circularity vs sieve size for three samples.

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