Cumulative mass of the CBM enclosed within a given radius as a function of radial distance from the WD for model M3-E3-D6-Z4.5-X4-W1 (Run 4 in Table 2). The plot shows contributions from the spherical RG wind (dashed line), the EDE (dotted line), and the accretion disk (solid line). The shaded region on the left marks the extent of the initial blast wave; the CBM is not described within this zone in the simulation. Vertical dot-dashed lines indicate the position of the RG companion along the x axis.