Seminarium fizyki atmosfery

Turbulent coagulation of inertial droplets interacting hydrodynamically

dr Gustavo Abade

Instytut Geofizyki, Wydział Fizyki, Uniwersytet Warszawski


17 stycznia 2020 13:15, ul. Pasteura 5, B0.14

Several effects of turbulence may reduce the time for warm rain initiation. This talk focuses on the effect of local clustering  of inertial droplets that interact hydrodynamically. Using the  so-called "drift-diffusion" model (based on the Master equation satisfied by the probability of finding two droplets separated by a  given distance) it is shown that hydrodynamic interactions have strong effects on clustering of inertial droplets at sub-Kolmogorov length scales. This is an interesting problem for future investigations.

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