Snapshots in the 2D type II DRWI run of the dust density in the azimuthal-radial plane. The time is annotated on the top left of each panel. The panels are colored in a power-law scale and the dust surface density is plotted with respect to the initial background gas density profile (Eq. (4)). The panel at 3350 P_orb is repeated to the right of the dotted black line, with the identified dust clumps circled in black.