Wake-Induced Oscillatory Paths of Bodies Freely Rising or Falling in Fluids: Supplemental Video 1d
Abstract
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 1d: Standing wave (or zigzag) state for Re = 216. Note that the symmetry plane is orthogonal to that of the RSP state.
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