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Direct Numerical Simulation of Evaporative Cooling at the Lateral Boundary of Shallow Cumulus Clouds
Publisher: American Meteorological Society
Abstract: his study investigates the dynamics of the subsiding shell at the lateral boundary of cumulus clouds, focusing on the role of evaporative cooling. Since the size of this shell is well below what large-eddy simulations can ...
A Lagrangian Study of Interfaces at the Edges of Cumulus Clouds
Publisher: American Meteorological Society
Subsiding Shells around Shallow Cumulus Clouds
Publisher: American Meteorological Society
Abstract: In this study large-eddy simulations (LES) are used to gain more knowledge on the shell of subsiding air that is frequently observed around cumulus clouds. First, a detailed comparison between observational and numerical ...
Factors Controlling Stratocumulus Cloud Lifetime over Coastal Land
Publisher: American Meteorological Society
Abstract: he breakup of stratocumulus clouds over coastal land areas is studied using a combination of large-eddy simulations (LESs) and mixed-layer models (MLMs) with a focus on mechanisms regulating the timing of the breakup. In ...
Reconciling and Validating the Cloud Thickness and Liquid Water Path Tendencies Proposed by R. Wood and J. J. van der Dussen et al.
Publisher: American Meteorological Society
Abstract: detailed derivation of stratocumulus cloud thickness and liquid water path tendencies as a function of the well-mixed boundary layer mass, heat, and moisture budget equations is presented. The derivation corrects an error ...
Measurements of Turbulent Mixing and Subsiding Shells in Trade Wind Cumuli
Publisher: American Meteorological Society
Abstract: igh-resolution measurements of the turbulent, thermodynamic, and microphysical structure of the edges of trade wind cumuli have been performed with the Airborne Cloud Turbulence Observation System. Lateral entrainment of ...
Mixing in Shallow Cumulus Clouds Studied by Lagrangian Particle Tracking
Publisher: American Meteorological Society
Abstract: Mixing between shallow cumulus clouds and their environment is studied using large-eddy simulations. The origin of in-cloud air is studied by two distinct methods: 1) by analyzing conserved variable mixing diagrams (Paluch ...
Observing Profiles of Derived Kinematic Field Quantities Using a Network of Profiling Sites
Publisher: American Meteorological Society
The Second ARM Training and Science Application Event: Training the Next Generation of Atmospheric Scientists
Publisher: American Meteorological Society