Radial profiles of the gas surface density (blue lines), radial velocity of gas (black lines) and grown dust (red lines), azimuthal velocity of gas (pink lines), along with the relative deviation of the dust velocity from that of gas in per cent (green lines)shown as a function of the radial distance from the center of the clump. The time instances are indicated in each panel. The dashed blue line shows the best fit for the gas surface density profile as provided by Eq. (13). The horizontal dotted lines mark the zero value of velocity for convenience.