Roll circulations in the convective region of a simulated squall line

In high-resolution numerical simulations (using horizontal grid spacing less than ~1 km), the convective region of squall lines will sometimes overturn as quasi-horizontal convective rolls. The authors study one case in detail using output from a simulation with 125-m grid spacing. The rolls have an...

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Veröffentlicht in:	Journal of the atmospheric sciences 2007-04, Vol.64 (4), p.1249-1266
Hauptverfasser:	BRYAN, George H, ROTUNNO, Richard, FRITSCH, J. Michale
Format:	Artikel
Sprache:	eng
Schlagworte:	Earth, ocean, space Exact sciences and technology External geophysics Meteorology Numerical analysis Physics of the high neutral atmosphere Precipitation Simulation Studies Weather forecasting Wind Wind shear
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