Figure 15.
The image features three cylindrical models labelled Model A, Model B, and Model C, arranged vertically in five rows labelled a to e. Each model shows layered colour patterns representing different measurements. Models A, B, and C vary in visual representation across rows a to e, with separate scales on the right side indicating specific values such as liquid saturation degree, air diffusion displacement, gas advection, permeability, and porosity. Each scale presents a gradient of values related to the corresponding measurement, providing visual reference for the data shown in the models. The elements do not overlap, and the visual data flows from top to bottom, maintaining clarity across the models.Comparison of (a) degree of saturation, (b) gas diffusive mass flux (kg/m2/s), (c) gas advective flux (m/s), (d) permeability (m2), and (e) porosity at the end of the second gas BT (180 days) in three models