Numerical Study of Rock Fragmentation Process and Acoustic Emission by FDEM Based on Heterogeneous Model

<div>Contact force between target element and contactor element: (a) distribution of contact force on an edge of contactor element; (b) equivalent nodal force.</div>

Mathematical Problems in Engineering

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Figure 3

Figure 3: Numerical Study of Rock Fragmentation Process and Acoustic Emission by FDEM Based on Heterogeneous Model 