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. Author manuscript; available in PMC: 2009 Nov 25.
Published in final edited form as: Exp Fluids. 2008 Sep 1;45(3):461–472. doi: 10.1007/s00348-008-0489-1

Fig. 13.

Fig. 13

Dye visualization of the wake produced with the panel of AR = 1.11, A = 2 cm (A/S = 0.15) at a St = 0.13 (the optimal Strouhal number for this configuration: η = 0.18), ReC = 36,000, and b St = 0.33, ReC = 13,500. At the lower Strouhal number, the near wake represents a reverse Kármán vortex street, whereas at the higher Strouhal number, the wake rapidly bifurcates