Table 2
Some properties of the 2D and 3D hydrodynamic simulations based on model MOD.
| Run | w | Grid | Δr | Δθ | Δφ | R e | v c | τ conv | t max | |
| [name] | [ ] |
Nr × Nθ × Nφ | [106 cm] | [] |
[] |
[106 cm s-1] | [s] | [s] | ||
|
|
||||||||||
| hifexp.3d.f | 45 | 370 × 45 × 45 | 3.8 | 1 | 1 | 102 | 1.0 | 1000 | 14 400 | |
| hifexp.2d.f | 90 | 370 × 90 | 3.8 | 1 | – | 102 | 1.7 | 600 | 14 400 | |
| hifexp.2d.p | 90 | 370 × 90 | 3.8 | 1 | – | 102 | 1.8 | 550 | 200 000 | |
Notes. Wedge size w; number of grid points and resolution in the r, θ, and φ direction, respectively; estimated Reynolds number Re; characteristic velocity vc of the convective flow in helium-burning layers; typical convective turnover timescale τconv at time t ~ 40 000 s for model 2d.p, and at t ~ 2500 s for models 2d.f and 3d.f, respectively; tmax final evolutionary time.
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