Modelling Gas Diffusion from Breaking Coal Samples with the Discrete Element Method

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The solid line is (<a href="https://static.hindawi.com/articles/mpe/volume-2015/582963/figures/#EEq10">12</a>) with the first 16 terms.</div>

Mathematical Problems in Engineering

fig5

Figure 5

Figure 5: Modelling Gas Diffusion from Breaking Coal Samples with the Discrete Element Method 