Table 1
Summary of simulation parameters and results.
| Model | δ s acc | eacc 1012 erg g-1 | τconv105 s | Tsurf K | L / L ⊙ | ρsurf 10-7g cm-3 | |
|
|
|||||||
| mdot0 | – | – | 3.82 | 3880 | 1.89 | 3.9 | |
| e1 | −30% | 2.78 | 2.97 | 4930 | 4.94 | 2.3 | |
| e2 | −20% | 4.74 | 2.89 | 5580 | 8.10 | 2.2 | |
| e3 | −10% | 6.68 | 3.10 | 6080 | 11.4 | 2.4 | |
| e4 | 0% | 8.66 | 2.81 | 6460 | 14.5 | 2.3 | |
| e5 | +10% | 10.7 | 2.95 | 6810 | 18.1 | 2.0 | |
| e6 | +20% | 13.3 | 3.24 | 7190 | 22.3 | 2.0 | |
| e7 | +30% | 19.1 | 3.36 | 7890 | 32.3 | 2.1 | |
| e8 | +40% | 30.9 | 4.73 | 8890 | 52.2 | 1.9 | |
| e9 | +50% | 66.3 | 6.14 | 10 790 | 113 | 2.4 | |
Notes. δsacc is the difference between the specific entropy of the accreted material and the average specific entropy in the convective zone. eacc is the specific internal energy of the accreted material. τconv is the convective turnover time scale. Tsurf and ρsurf are the volume-weighted average of the surface temperature and density, respectively (those quantities are calculated after the accretion boundary condition is applied and a quasi-steady state equilibrium is reached). L is the total luminosity, calculated from the Stefan-Boltzmann law and assuming Tsurf is representative of the stellar effective temperature.
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