Comparison of the WMI (left) and velocity (right) components at two different times for the strong field with transverse driving simulation. The top panels show the perpendicular components ν_⊥ (top left) and u_⊥/c₀ (top right) at t = 27.3 s. The bottom panels show the parallel components ν_∥ (bottom left) and u_∥/c₀ (bottom right) at t = 58.5 s. For each row, lines of the respective ν_* = ±0.02 are overplotted. Red, black (non-contour) and white lines are as in Figure 2.