Title: Particles suspended in turbulent flows

Abstract:

The dynamics of classical particles in turbulent
flows is of interest for a wide range of complex systems.
Examples are rain droplets in turbulent clouds, sedimentation,
the formation of planetesimals around growing stars, and
aggregation by ultra sound. Universal aspects of this problem
are explained by means of a stochastic model. 

This talk is based on work performed in collaboration with 
M. Wilkinson, St. Ostlund, K.  Duncan,and V. Bezuglyy.