Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7175890 | Journal of Fluids and Structures | 2016 | 18 Pages |
Abstract
The amplitude response of the model has been found to be dominated by resonance or lock-in regions in the reduced velocity axis at the different structural modes of the cylinder model. Separation distance does not produce significant qualitative changes in the response amplitudes and frequencies observed when compared to the response of the same cylinder without wake interference. However, there is a clear effect of the incoming wake, because amplitude responses are considerably higher than those expected in isolated cylinders at the same reduced velocities. Also, the response has been found to be more multi-modal with responses made of large amplitude contributions of several adjacent modes.
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Authors
F.J. Huera-Huarte, Z.A. Bangash, L.M. González,