Table 1
Parameters of the numerical simulations.
| Name | Lx × Lz | Resolution | ν | ϵ 0 | c s | Perturb. | A | λ | Npar/Ncells |
|
|
|||||||||
| run1 | 1 × 20 | 32 × 640 | 1.0e-4 | 1 | 10 | rand | – | – | 16 |
| run2 | 1 × 20 | 64 × 1280 | 1.0e-4 | 1 | 10 | rand | – | – | 16 |
| run3 | 1 × 20 | 128 × 2560 | 1.0e-4 | 1 | 10 | rand | – | – | 16 |
| runRT | 1 × 20 | 32 × 640 | 1.0e-4 | 1 | 10 | k z | 0.1 | 4 | 16 |
| runKH | 2 × 20 | 64 × 640 | 1.0e-4 | 1 | 10 | k x | 0.1 | 0.5 | 16 |
| runEGG | 1 × 20 | 32 × 640 | 1.0e-4 | 1 | 10 | eggbox | 0.1 | 1, 4 | 16 |
| runEGG2 | 1 × 20 | 64 × 1280 | 1.0e-4 | 1 | 10 | eggbox | 0.1 | 0.5, 2 | 16 |
| runv2 | 1 × 20 | 32 × 640 | 1.0e-2 | 1 | 10 | rand | – | – | 16 |
| runv3 | 1 × 20 | 32 × 640 | 1.0e-3 | 1 | 10 | rand | – | – | 16 |
| runv5 | 1 × 20 | 32 × 640 | 1.0e-5 | 1 | 10 | rand | – | – | 16 |
| runv6 | 1 × 20 | 32 × 640 | 1.0e-5 | 1 | 10 | rand | – | – | 16 |
| run1.e4 | 1 × 20 | 32 × 640 | 1.0e-4 | 1 | 10 | rand | – | – | 16 |
| run2.n4 | 1 × 20 | 64 × 1280 | 1.0e-4 | 1 | 10 | rand | – | – | 4 |
| run2.n64 | 1 × 20 | 64 × 1280 | 1.0e-4 | 1 | 10 | rand | – | – | 64 |
| run3d.4 | 1 × 1 × 20 | 32 × 32 × 640 | 1.0e-4 | 4 | 10 | rand | – | – | 16 |
Notes. All values are given in the friction unit system. Here, ν is the viscosity, ϵ0 is the background dust-to-gas ratio, cs is the sound speed, A and λ are the values of the amplitude and wavelength of the perturbation. The total number of particles is Npar and Ncells is the total number of grid cells.
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