The vortex ring velocity resulting from an impacting water drop

THE DETERMINATION OF SURFACE TENSION (FREE SURFACE ENERGY), AND THE WEIGHT OF FALLING DROPS: THE SURFACE TENSION OF WATER AND BENZENE BY THE CAPILLARY HEIGHT METHOD.

William D. Harkins, F. E. Brown · Journal of the American Chemical Society · 1919 · 816 citations

Natural Sciences, Chemistry, Physical Chemistry +13

A wind tunnel investigation of the internal circulation and shape of water drops falling at terminal velocity in air

H. R. Pruppacher, Kenneth V. Beard · Quarterly Journal of the Royal Meteorological Society · 1970 · 496 citations

Engineering, Earth Sciences, Aerodynamics +12

The structure and stability of vortex rings

T. Maxworthy · Journal of Fluid Mechanics · 1972 · 418 citations

Natural Sciences, Physics, Aerodynamics +15

Bubble entrainment by the impact of drops on liquid surfaces

Hasan N. Oğuz, Andréa Prosperetti · Journal of Fluid Mechanics · 1990 · 365 citations

Engineering, Oceanography, Physics +16

The Velocity of Viscous Vortex Rings

P. G. Saffman · Studies in Applied Mathematics · 1970 · 278 citations

Natural Sciences, Physics, Fluid Dynamics +14