Fig. 6 | Scientific Reports

Fig. 6

From: A novel FIO-based hybrid piezoelectric–electromagnetic energy harvester coupled with tandem cylinders

Fig. 6

X versus \(\:{\delta\:}_{y}\) comparison of the wake oscillator model with experimental data of Saint-Marcoux and Blevins75 for (a) d = 4, (b) d = 6, (c) d = 12, and (d) d = 24. The close agreement between the proposed wake-deficit model and experimental data of Saint-Marcoux and Blevins75 demonstrates accurate characterization of wake recovery downstream of the upstream cylinder.

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