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Modeling Condensation in Shallow Nonprecipitating Convection
Publisher: American Meteorological Society
Abstract: wo schemes for modeling condensation in warm nonprecipitating clouds are compared. The first one is the efficient bulk condensation scheme where cloudy volumes are always at saturation and cloud water evaporates instantaneously ...
Modeling of Subgrid-Scale Mixing in Large-Eddy Simulation of Shallow Convection
Publisher: American Meteorological Society
Abstract: This paper discusses an extension of the approach proposed previously to represent the delay of cloud water evaporation and buoyancy reversal due to the cloud?environment mixing in bulk microphysics large-eddy simulation ...
Homogeneity of the Subgrid-Scale Turbulent Mixing in Large-Eddy Simulation of Shallow Convection
Publisher: American Meteorological Society
Abstract: his paper presents an approach to locally predict homogeneity of the subgrid-scale turbulent mixing in large-eddy simulation of shallow clouds applying double-moment warm-rain microphysics. The homogeneity of subgrid-scale ...
Large-Eddy Simulations of EUCLIPSE–GASS Lagrangian Stratocumulus-to-Cumulus Transitions: Mean State, Turbulence, and Decoupling
Publisher: American Meteorological Society
Abstract: esults of four Lagrangian stratocumulus-to-shallow-cumulus transition cases as obtained from six different large-eddy simulation models are presented. The model output is remarkably consistent in terms of the representation ...