Turbulent mixing in atmospheric clouds: interactions between evaporating cloud particles and turbulence (I - V)

Szymon Malinowski

University of Warsaw, Institute of Geophysics, Warsaw, Poland

I) Atmospheric clouds: - cloud particles: cloud condensation nuclei, cloud droplets, ice particles, precipitation particles; - cloud processes: from condensation to dissipation; - cloud dynamics: from large scale convection to small scale turbulence;

II) Measurements in clouds: - in situ measurements: what can we measure from the board of the research aircraft; - remote sensing: observations of various ensembles of cloud particles with lidars and radars; - cloud proxies - laboratory chambers and wind tunnels.

III) Numerical modeling of cloud processes: - from the global scale atmospheric flows to cloud condensation nuclei; - complex system: what to account for, what to parameterize; - typical equations and parameterizations.

IV) Focus on small scales: - cloud droplets and turbulence as two-phase evaporating flow; - gravitational sedimentation and inertial effects as transport mechanisms for liquid water and ice; - small-scale buoyancy fluctuations - effect of evaporative cooling and uneven distribution of condensed phase.

V) Why all this is important: clouds in weather and climate.

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