Meridional cut of the normalised differential rotation δΩ/Ω₀ (left panel) and 2D map comparing the Eddington–Sweet time to the Alfvén time (right panel). This one is locally estimated such as . In these two panels, the poloidal field lines are also plotted in black. In addition, in the left panel, the vector lines of the total meridional velocity field are plotted as black arrows. The parameters are Re_c = 1, L_u = 5 × 10⁴, P_r(N₀/Ω₀)² = 10⁻², E = 10⁻⁵, P_m = 10² and ρ_i/ρ₀ = 20.85 (run D36 of Table 1).