Poloidal mass flux () and specific angular momentum () around the disk region (color streamlines in the gray image, in SI units), for R_ℓ14 (top) and R_40ky_ℓ18 (bottom)at simulation time 103 kyr. All quantities are azimuthally averaged and averaged between the upper and lower planes. White curves outline the disk scale height H and 3H at r < R_kep. An outflow is launched at high altitudes at z ≈ 20 AU in R_ℓ14. In the high-resolution run, the flow varies slightly more, but it is qualitatively similar. The outflow is launched closer to the disk (z ≈ 10 AU) and the disk size is slightly smaller. The outflow has relatively low density and manifestsitself as a cavity. Significant infall from the envelope is channeled through a zoneof low angular momentum at several scale heights (darker gray region near z ≈ r) of the disk. The horizontal infall from the envelope reaches the outer edge of the disk (shown in Fig. 2 at r ≈ 15 AU), and thedensity contrast generates a shock that pushes the gas to higher altitude. This creates a counterclockwise poloidal circulation near the disk edge between 10 and 15 AU in R_40ky_ℓ18 because the outer disk decretes at this instant, while it is not seen in the upper panel.