| タイトル | Theoretical and experimental studies of baroclinic processes |
| 著者（英） | Miller, T.; Leslie, F.; Reynolds, N.; Fitzjarrald, D. |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 1985-10-01 |
| 言語 | eng |
| 内容記述 | An experimental study in a baroclinic annulus with heating and cooling on the upper and lower horizontal surfaces was completed. Four basic regimes of flow were observed: (1) axisymmetric flow, (2) cellular (deep) convection, (3) convective rolls (boundary layer), and (4) baroclinic instability. There was no symmetric (or nearly symmetric) baroclinic instability observed, although it was determined by numerical calculations that we transversed regions in parameter space where the symmetric instability was present. The non-symmetric baroclinic instability (Eady type) was observed instead. Although the vertical depth was rather small and hence viscous damping was strong, large-amplitude baroclinic waves were made possible by imposing a very weak static stability. |
| NASA分類 | METEOROLOGY AND CLIMATOLOGY |
| レポートNO | 87N13044 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/528464 |
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