Table 1.
Selection of the solution for September 12, 2007 (~2000 UT). A non-stationary method is compared to a stationary one for several versions of calculations (see text). The minimal Δ and the corresponding neutral gas density ρ, exospheric temperature Tex, vertical plasma drift W, and ρ/Δ are given. Three maximal ρ/Δ and the corresponding ρ values are given in bold.
| Version | Δmin, 10−4 | ρ, 10−15 g cm−3 in Δmin | ρ/Δ × 102 | Tex, K | W ms−1 |
|---|---|---|---|---|---|
| Non-stationary scheme | |||||
| V31 | 2.38 | 2.18 | 92 | 746 | 25 |
| V41 | 1.27 | 2.94 | 231 | 785 | 40 |
| V51 | 1.54 | 3.43 | 226 | 799 | 48 |
| V32 | 0.78 | 2.31 | 297 | 790 | 25 |
| V42 | 0.84 | 2.63 | 312 | 784 | 34 |
| V52 | 0.99 | 2.63 | 266 | 761 | 37 |
| Stationary scheme | |||||
| V31 | 17.7 | 2.06 | 10 | 728 | 26 |
| V41 | 0.78 | 2.48 | 103 | 737 | 37 |
| V51 | 0.21 | 2.87 | 135 | 753 | 40 |
| V32 | 7.09 | 1.83 | 27 | 726 | 25 |
| V42 | 3.57 | 2.23 | 116 | 757 | 28 |
| V52 | 2.76 | 2.47 | 89 | 751 | 34 |
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