Spacing effect on the vortex-induced vibrations of near-wall flexible cylinders in the tandem arrangement

The vibration responses and flow dynamics in the vortex-induced vibrations of two near-wall flexible cylinders in the tandem arrangement are investigated through three-dimensional direct numerical simulations with the spacing ratio s/D =1.5–6 (D = diameter of the cylinder), gap ratio G/D = 0.8, cyli...

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Veröffentlicht in:	Physics of fluids (1994) 2022-09, Vol.34 (9)
Hauptverfasser:	Zhang, Zhimeng, Ji, Chunning
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Cross flow Cylinders Diameters Direct numerical simulation Drag Fluid flow Oscillations Reynolds number Upstream Vibration Vibration response Vortex shedding Vortex-induced vibrations Vortices
Online-Zugang:	Volltext
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