Auflistung Geophysik, Extraterrestische Forschung nach Schlagwort "turbulence"
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Competing Effects of Droplet Sedimentation and Wind Shear on Entrainment in Stratocumulus
(Journal of Advances in Modeling Earth Systems, 2019)The joint effect of droplet sedimentation and wind shear on cloud top entrainment in stratocumulus is investigated with direct numerical simulations. Although it is well understood that droplet sedimentation weakens ... -
Evolution and Features of Dust Devil‐Like Vortices in Turbulent Rayleigh‐Bénard Convection—An Experimental Study
(Journal of Geophysical Research: Atmospheres, 2023-01-18)We present an experimental study simulating atmospheric dust devils in a controlled laboratory experiment. The experimental facility, called the “Barrel of Ilmenau” (www.ilmenauer-fass.de) represents a classical Rayleigh‐Bénard ... -
High‐Resolution Observations of Turbulence Distributions Across Tropopause Folds
(Journal of Geophysical Research: Atmospheres, 2021-03-22)In this study, we interpret two vertical turbulence measurements. We acquired these uninterrupted high‐resolution dissipation rate profiles with the balloon‐borne instrument LITOS (Leibniz Institute Turbulence Observations ... -
Influence of Radiation on Evaporation Rates: A Numerical Analysis
(Water Resources Research, 2020-10-02)We present a fully coupled soil‐atmosphere model that includes radiation in the energy balance of the coupling conditions between the two domains. The model is able to describe evaporation processes under the influence of ... -
Large‐eddy simulation of soil moisture heterogeneity‐induced secondary circulation with ambient winds
(Quarterly Journal of the Royal Meteorological Society, 2023-01-03)Land surface heterogeneity in conjunction with ambient winds influences the convective atmospheric boundary layer by affecting the distribution of incoming solar radiation and forming secondary circulations. This study ... -
The Two‐Energies Turbulence Scheme Coupled to the Assumed PDF Method
(Journal of Advances in Modeling Earth Systems, 2022-05-14)An update of the two‐energy turbulence scheme is presented, the 2TE + APDF scheme. The original version of the two‐energy scheme is able to successfully model shallow convection without the need of an additional parameterization ...