Table 5
Horizontal mean flows and the magnitudes of the turbulent transport coefficients as averages over the vertical coordinate over the range − 0.5 kpc < z < 0.5 kpc.
 |
 |
τosc [Myr] |  |
 |
 |
 |
CAKA | |
|---|---|---|---|---|---|---|---|---|
| [Myr] | [km s−1] | [km s−1] | [km s−1] | [1026 cm2 s−1] | ||||
| 4Ωp | 0.19 | 0.15 | 150 | 4.9 | 3.7 | 2.35 | 1.0 | 7.4 |
| 2Ωp | 0.15 | 0.14 | 102 | 2.1 | 3.7 | – | 0.7 | 7.9 |
| 1Ωp | 0.20 | 0.17 | 51 | 3.0 | 3.6 | 2.4 | 1.6 | 3.4 |
| 0Ω0 | 0.11 | 0.045 | – | 2.1 | 2.2 | 2.0 | 0.8 | – |
| 1Ωn | 0.12 | 0.12 | 101 | 3.4 | – | – | 0.5 | 10.2 |
| 2Ωn | 0.10 | 0.10 | 59 | – | 2.6 | – | 0.4 | 9.8 |
| 4Ωn | 0.09 | 0.09 | 27 | 2.6 | 3.7 | – | 0.4 | 18.5 |
Notes. CAKA is computedfrom Eq. (35) based on the maximal AKA coefficient, a vertical disk scale height of 500 pc, and average turbulent viscosity values from the method of moments.
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