Fig. 10. Two-dimensional cross-sections of water content comparing the equivalent continuum model (ECM) and dual permeability model (DKM) formulations. (a) ECM, Day 7; (b) DKM, Day 7, effective matrix length scale of 0.1 m; (c) DKM, Day 7, effective matrix length scale of 1 m; (d) DKM, after one day of injection, effective matrix length scale of 10 m; (e) fracture water content corresponding to d (color scale is from 0 to 0.1 for this figure only).