Fig. 6

Grid discretization of the coarse scale transport model: (a) before coarsening; (b) coarsened Fm. A; (c) coarsened Fm. B. The arrows indicate the injection locations and points for \(\hbox {CO}_2\) during the injection period.

Grid discretization of the coarse scale transport model: (a) before coarsening; (b) coarsened Fm. A; (c) coarsened Fm. B. The arrows indicate the injection locations and points for \(\hbox {CO}_2\) during the injection period.