Table 3:
Some properties of the 2D simulations: number of grid points in radial ()
and angular (
)
direction, radial (
in 106 cm) and angular grid resolution (
), characteristic length scale
of the flow (in 108 cm), characteristic rms velocity
of the flow (in
)
averaged over the width of
the convection zone R,
Reynolds number
associated with the numerical viscosity of our code (Porter & Woodward 1994), damping timescale due to the
numerical viscosity ,
typical convective turnover time
,
and maximum evolution time
(in s), respectively.