Table 1.
MRI-benchmark simulations.
| 20pHbeta100 | 30pHbeta100 | 20pHbeta200 | |
|---|---|---|---|
| Lx, Nx | 2H, 40 | 2H, 60 | 2H, 40 |
| Ly, Ny | 4H, 80 | 4H, 120 | 4H, 80 |
| Lz, Nz | 8H, 170 | 8H, 240 | 8H, 170 |
| β0 | 100 | 100 | 200 |
| ⟨QMRI, z⟩t | 7.4 | 11.6 | 8.0 |
| ⟨QMRI, y⟩t | 30.7 | 44.7 | 32.8 |
| ⟨QMRI, x⟩t | 10.1 | 16.3 | 10.7 |
| αm | 0.0195 | 0.020 | 0.021 |
| αr | 0.0052 | 0.0053 | 0.0058 |
 |
0.0047 | 0.0048 | 0.0052 |
 |
0.0013 | 0.0013 | 0.0014 |
| rsp | 0.34 | 0.36 | 0.33 |
| αm/αr | 3.75 | 3.77 | 3.62 |
Notes. The box dimensions in direction i are given by Li in scale heights and Ni in grid points. The variables ⟨QMRI, z⟩t, ⟨QMRI, y⟩t, ⟨QMRI, x⟩t, αm, αr, and rsp are determined by averaging over a time interval of 
starting 
after initialisation. For determining the stresses αm, r, Eq. (8) is used, but the factor 2/(3γ) is excluded. The values 
are determined the same way, only the normalisation is close to the mid-plane-pressure at the start of the simulation P0(t = 0) instead of the averaged pressure.
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