American Institute of Physics, Physics of Fluids, 9(19), p. 098107
DOI: 10.1063/1.2768931
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We discuss relative velocities and the collision rate of small particles suspended in a highly turbulent fluid. In the limit where the viscous damping is very weak, we estimate the relative velocities using the Kolmogorov cascade principle. Comment: 5 pages, no figures, v2 contains additional results