Wake-Induced Oscillatory Paths of Bodies Freely Rising or Falling in Fluids: Supplemental Video 1c

A supplemental video from the 2012 review by Patricia Ern, Frédéric Risso, David Fabre, and Jacques Magnaudet, "Wake-Induced Oscillatory Paths of Bodies Freely Rising or Falling in Fluids," from the Annual Review of Fluid Mechanics.

Supplemental videos 1a, b, c, and d show a sequence of the first four unsteady bifurcated states in the wake of a short cylinder of aspect ratio χ = 3 held fixed at normal incidence in a uniform stream. From a DNS by Auguste et al. (2010). Supplemental Video 1c: Reflectional symmetry breaking (or ying-yang) state for Re = 195. Note that the slow pulsation observed in the previous state is not present any more.