Large-scale dynamics of the mesosphere and lower thermosphere: An analysis using the extended Canadian Middle Atmosphere Model

The extended Canadian Middle Atmosphere Model is used to investigate the large‐scale dynamics of the mesosphere and lower thermosphere (MLT). It is shown that the 4‐day wave is substantially amplified in southern polar winter in the presence of instabilities arising from strong vertical shears in th...

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Veröffentlicht in:	Journal of Geophysical Research: Atmospheres 2006-09, Vol.111 (D17), p.n/a
Hauptverfasser:	McLandress, C., Ward, W. E., Fomichev, V. I., Semeniuk, K., Beagley, S. R., McFarlane, N. A., Shepherd, T. G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Earth sciences Earth, ocean, space equatorial waves Exact sciences and technology four-day wave gradient wind balance migrating diurnal tide parameterized nonorographic gravity wave drag two-day wave
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