Apparent Permeability Prediction of Coal Matrix with Generalized Lattice Boltzmann Model considering Non-Darcy Effect

Table 1

Roy et al.’s experimental condition and fluid parameters.

Physical parameters	Value
Mean pore radius (r/nm)	100
Porosity	0.2
Tortuosity	1
Temperature (K)	300
Molar mass (kg/mol)	39.948
Gas dynamic viscosity (Pa ⋅ s)
Length of porous media (μm)	60
Constant pressure at outlet (kPa)	4.8