Results of the Bondi accretion test. The accretion rate is plotted against the Bondi time-scale (t_B = R_B/c_s) for the R_B/Δx = 5, 10, and 20 models (dotted, dashed, and solid lines, respectively). The thick solid line corresponds to the expected theoretical rate of 5.9 × 10⁻¹¹ M_⊙ yr⁻¹.