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Table 2

Extents of the grid parameters.

Begin End Step N

Coarse grid 704
M (M) 1.7 2.2 0.05 11
Z 0.012 0.018 0.002 4
f ov 0.0 0.03 0.01 4
log Dmix 0 3 1 4
Fine grid (exponential overshooting) 3267
M (M) 1.76 1.86 0.01 11
Z 0.0105 0.0125 0.001 3
f ov 0.005 0.015 0.001 11
log Dmix 0 2 0.25 9
Fine grid (step overshooting) 3267
M (M) 1.76 1.86 0.01 11
Z 0.0105 0.0125 0.001 3
α ov 0.05 0.15 0.01 11
log Dmix 0 2 0.25 9

Notes. The overshooting parameters fov and αov are expressed in terms of local pressure scale height (HP) and the diffusion coefficient Dmix has the unit cm2 s-1.

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