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The Effect of Ice Nuclei Efficiency on Arctic Mixed-Phase Clouds from Large-Eddy Simulations
Publisher: American Meteorological Society
Abstract: AbstractThe effects of ice nuclei (IN) efficiency on the persistent ice formation in Arctic mixed-phase clouds (AMCs) are investigated using a large-eddy simulation model, coupled to a bin microphysics scheme with a ...
Impacts of Free-Tropospheric Temperature and Humidity on Nocturnal Nonprecipitating Marine Stratocumulus
Publisher: American Meteorological Society
Abstract: arine stratocumulus (MSc) cloud amount can decrease with an increase in the cloud-top instability parameter ?, based on the cloud-top entrainment instability (CTEI) theory. Notice that if boundary layer temperature and ...
Large-Eddy Simulations of Trade Wind Cumuli: Investigation of Aerosol Indirect Effects
Publisher: American Meteorological Society
Abstract: The effects of aerosol on warm trade cumulus clouds are investigated using a large-eddy simulation with size-resolved cloud microphysics. It is shown that, as expected, increases in aerosols cause a reduction in precipitation ...
Aerosol Effects on Clouds, Precipitation, and the Organization of Shallow Cumulus Convection
Publisher: American Meteorological Society
Abstract: This study investigates the effects of aerosol on clouds, precipitation, and the organization of trade wind cumuli using large eddy simulations (LES). Results show that for this shallow-cumulus-under-stratocumulus case, ...
Shortwave Radiative Impacts from Aerosol Effects on Marine Shallow Cumuli
Publisher: American Meteorological Society
Abstract: The net shortwave radiative impact of aerosol on simulations of two shallow marine cloud cases is investigated using a Monte Carlo radiative transfer model. For a shallow cumulus case, increased aerosol concentrations are ...
Meteorological and Aerosol Effects on Marine Stratocumulus
Publisher: American Meteorological Society
Abstract: his study investigates the effects of meteorological conditions and aerosols on marine stratocumulus in the southeastern Pacific using the Weather Research and Forecasting (WRF) Model. Two regimes with different temperature ...
Experimental Studies of Droplet Evaporation Kinetics: Validation of Models for Binary and Ternary Aqueous Solutions
Publisher: American Meteorological Society
Abstract: Experiments were conducted with an electrodynamic levitation system to study the kinetics of droplet evaporation under chemically rich conditions. Single solution droplets of known composition (HNO3/H2O or H2SO4/HNO3/H2O) ...
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