Research Article
Apparent Permeability Prediction of Coal Matrix with Generalized Lattice Boltzmann Model considering Non-Darcy Effect
Table 2
The physical parameters for simulation in three-component porous media.
| Groups | Inorganic matter (IOM) | Organic matter (OM) | Physical parameters |
| Simulation region size () | | Temperature (K) | 303.15 | Mean pressure (MPa) | 6 | Gas density (kg/m3) | 43.6089 | Gas dynamic viscosity (Pa ∙ s) | | Tortuosity | 4 | Porosity (%) | 20 | 5 | Adsorption capacity (m3/t) | — | 20 | Langmuir pressure (Mpa) | — | 2 | Median (nm) | 10 | 3 | (nm) | 0.8 | 0.35 |
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