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The effect of angle of attack on flow-induced vibration of low-side-ratio rectangular cylinders

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Academic year: 2021

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Figure

Fig. 2. The present experimental set-up: (a) side view of the rectangular cylinder model immersed in the water channel, and (b) components of the
Fig. 6. Measurements of C Fy for the entire range of α tested though the rotor rig.
Fig. 9. Re- and α -dependency of Strouhal number values determined by changing the angle manually (a) and automatically using the rotator rig (b)
Fig. 11. Logarithmic-scale reduced frequency power spectrum contours of the lift coefficient f ∗

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