Fig. 13

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Porosity isosurfaces at breakthrough for five different injected velocities of the 3D linear flows. (a) uz = 3.04 × 10−7 m/s, face dissolution. (b) uz = 7.04 × 10−7 m/s, conical wormhole. (c) uz = 1.04 × 10−6 m/s, dominant wormhole. (d) uz = 3.04 × 10−6 m/s, ramified wormhole. (e) uz = 1.04 × 10−5 m/s, uniform dissolution.