Figure 11
(a) One realization of a percolation grid at P c  = 0.55 (color bar is in μm2), (b) injection and production flow rates across one realization of the percolation grid (P c  = 0.55) with or without diffusion and no reaction and (c) total flow velocity profile in cm/min across one realization of the percolation grid (P c  = 0.55).