Using a Pore-Scale Modelling Approach to Study Solute Dilution Process through Cemented Porous Media

Figure 6

Probability distribution functions (PDFs) of the velocities normalized by the average velocity in porous media with different cementation degrees (PM39, PM35, PM30, and PM25 representing porous media with porosities of 0.39, 0.35, 0.30, and 0.25, respectively). The PDFs are presented as (a) semilog plot and (b) decimal coordinate plot. Note: in the figure, the dashed lines in (a, b) signify the slow flow area criterion and flow focusing area criterion, respectively.

(a)

(b)