Two-dimensional disk structure for the SMOOTH model. From top left to bottom right: surface densities, gas density ρ_gas, dust density (ρ_dust), far-UV radiation field (χ), gas temperature (T_gas), and dust temperature (T_dust). The 2D contour plots only show the region from r = 20 to r = 180 au, to clearly show the physical properties within the prominent dust gaps (e.g. Fig. A.2). The contour lines in the plots for the gas and dust density correspond to the values indicated in the colour bar. The red contour line in the radiation field plot (first column bottom row) indicates a visual extinction of unity.