Quasi-periodicity in the wake of a rotationally oscillating cylinder

A systematic numerical analysis is performed for the quasi-periodicity in the wake where a circular cylinder is rotationally oscillated in time. The main emphasis is placed on the identification of frequency selection subjected to the controlled perturbations in the vicinity of lock-on. The frequenc...

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Veröffentlicht in:	Journal of fluid mechanics 2000-04, Vol.408, p.275-300
Hauptverfasser:	BAEK, SEUNG-JIN, SUNG, HYUNG JIN
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) Jets Physics Rotational flow and vorticity Separated flows Turbulent flows, convection, and heat transfer Wakes
Online-Zugang:	Volltext
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