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The Non-Traditional Coriolis Terms and Tropical Convective Clouds
Publisher: American Meteorological Society
Abstract: The full, three-dimensional Coriolis force includes the familiar sine-of-latitude terms as well as frequently dropped cosine-of-latitude terms (Nontraditional Coriolis Terms [NCT]). The latter are often ignored because ...
The Energetics and Magnitude of Hydrometeor Friction in Clouds
Publisher: American Meteorological Society
Abstract: AbstractAs hydrometeors fall within or from a cloud, they reach a terminal velocity because of friction with the air through which they settle. This friction has previously been shown to result in significant vertically ...
The Relative Impact of Ice Fall Speeds and Microphysics Parameterization Complexity on Supercell Evolution
Publisher: American Meteorological Society
Abstract: AbstractThe use of bin or bulk microphysics schemes in model simulations frequently produces large changes in the simulated storm and precipitation characteristics, but it is still unclear which aspects of these schemes ...
Balanced Convective Circulations in a Stratified Atmosphere. Part I: A Framework for Assessing Radiation, the Coriolis Force, and Drag
Publisher: American Meteorological Society
Idealized Modeling of the Atmospheric Boundary Layer Response to SST Forcing in the Western Indian Ocean
Publisher: American Meteorological Society
Abstract: AbstractThe atmospheric response to sea surface temperature (SST) variations forced by oceanic downwelling equatorial Rossby waves is investigated using an idealized convection-resolving model. Downwelling equatorial Rossby ...
Changes in the Interaction between Tropical Convection, Radiation, and the Large-Scale Circulation in a Warming Environment
Publisher: American Meteorological Society
Abstract: his paper explores the response of the tropical hydrologic cycle to surface warming through the lens of large-domain cloud-system-resolving model experiments run in a radiative?convective equilibrium framework. Simulations ...
Make It a Double? Sobering Results from Simulations Using Single-Moment Microphysics Schemes
Publisher: American Meteorological Society
Abstract: ingle-moment microphysics schemes have long enjoyed popularity for their simplicity and efficiency. However, in this article it is argued through theoretical considerations, idealized thunderstorm simulations, and ...
Observed and Modeled Warm Rainfall Occurrence and Its Relationships with Cloud Macrophysical Properties
Publisher: American Meteorological Society
Abstract: bserved and modeled rainfall occurrence from shallow (warm) maritime clouds and their composite statistical relationships with cloud macrophysical properties are analyzed and directly compared. Rain falls from ~25% of warm, ...
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