Fig. 6

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Variation of the axial distribution of column segment-averaged water saturation as a function of capillary number: (a) Cag = 2.82 × 10−8; (b) Cag = 1.41 × 10−8; (c) Cag = 5.65 × 10−9; (d) Cag = 2.82 × 10−9; (e) Cag = 1.41 × 10−9.