Table 5
Power spectrum analysis of n and vz for three 10243 simulations.
| Simulation | Quantity | k min | k max | β | rms(err) |
|
|
|||||
| Isothermal | n | 0.003 | 0.03 | –2.67 | 0.03 |
| v z | 0.003 | 0.03 | –2.67 | 0.04 | |
| 1024N01 | n | 0.001 | 0.015 | –1.3 | 0.04 |
| v z | 0.004 | 0.04 | –2.4 | 0.05 | |
| 1024N02 | n | 0.0025 | 0.04 | –1.5 | 0.03 |
| v z | 0.004 | 0.04 | –2.3 | 0.06 | |
Notes. The third and fourth columns give the wavenumber range (kmin,kmax) used to calculate the power law fit of exponent β (fifth column). The last column gives the root mean square of the departure from a power law for the range of k considered (see Eq. (22)).
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