Fig. 21

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_80ky_ℓ18 (bottom) at simulation time 138 kyr. All quantities are azimuthally averaged and averaged between the upper and lower planes. The white curves outline the disk scale height
H
and 3H
at r < Rkep. An outflow is launched at z ≈ 20 AU. The disk has grown in size, while the flow pattern stays very similar to that in Fig. 19. At this moment, the magnetized zone is almost twice the size of the Keplerian disk (Rmag ≈ 2Rkep), and the counterclockwise poloidal circulation around Rkep
is evident inboth panels and occupies almost the entire magnetized zone and the outer Keplerian disk.
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