Analysis of the Coal Fluidization Mining Process with the Continuous-Discontinuous Coupled Particle-Block Method

<div>Long-term roof subsidence: (a) long-term roof subsidence for filling materials with different elastic moduli; (b) long-term roof subsidence for filling materials with different filling rates.</div>

Geofluids

fig9

Figure 9

Figure 9: Analysis of the Coal Fluidization Mining Process with the Continuous-Discontinuous Coupled Particle-Block Method 