Multicomponent Lattice Boltzmann Simulations of Gas Transport in a Coal Reservoir with Dynamic Adsorption

Figure 3

Results of the concentration distribution profile for methane migration in porous media with adsorption under different porosities and specific surface areas, respectively. (a) G-1 (, ), (b) G-2 (, ), (c) G-3 (, ), (d) G-4 (, ), (e) G-5 (, ). The matrix porosity of the solid matrix is 0.1.