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RISAnalysis of Resolved and Parameterized Vertical Transports in Convective Boundary Layers at Gray-Zone Resolutions
Publisher: American Meteorological Society
Abstract: he gray zone of a physical process in numerical models is defined as the range of model resolution in which the process is partly resolved by model dynamics and partly parameterized. In this study, the authors examine the ...
Representation of the Subgrid-Scale Turbulent Transport in Convective Boundary Layers at Gray-Zone Resolutions
Publisher: American Meteorological Society
Abstract: arameterization of the unresolved vertical transport in the planetary boundary layer (PBL) is one of the key physics algorithms in atmospheric models. This study attempts to represent the subgrid-scale (SGS) turbulent ...
A Comparative Study of Various Approaches for Producing Probabilistic Forecasts of Upper-Level Aviation Turbulence
Publisher: American Meteorological Society
Derivation of Turbulent Kinetic Energy from a First-Order Nonlocal Planetary Boundary Layer Parameterization
Publisher: American Meteorological Society
Abstract: urbulent kinetic energy (TKE) is derived from a first-order planetary boundary layer (PBL) parameterization for convective boundary layers: the nonlocal K-profile Yonsei University (YSU) PBL. A parameterization for the TKE ...
Impacts of the Lowest Model Level Height on the Performance of Planetary Boundary Layer Parameterizations
Publisher: American Meteorological Society
Abstract: he lowest model level height z1 is important in atmospheric numerical models, since surface layer similarity is applied to the height in most of the models. This indicates an implicit assumption that z1 is within the surface ...
A Comparative Study of Various Approaches for Producing Probabilistic Forecasts of Upper-Level Aviation Turbulence
Publisher: American Meteorological Society
Impact of Model Resolution and Initial/Boundary Conditions in Forecasting Low-Level Atmospheric Fields over the Incheon International Airport
Publisher: American Meteorological Society
Large-Eddy Simulations of Stability-Varying Atmospheric Boundary Layer Flow over Isolated Buildings
Publisher: American Meteorological Society
Evaluation of Planetary Boundary Layer Simulation in GFDL Atmospheric General Circulation Models
Publisher: American Meteorological Society
Abstract: AbstractThis study describes the performance of two Geophysical Fluid Dynamics Laboratory (GFDL) atmospheric general circulation models (AGCMs) in simulating the climatologies of planetary boundary layer (PBL) parameters, ...
Revisiting the Precipitous Terrain Classification from a Meteorological Perspective
Publisher: American Meteorological Society