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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/46461

Title: Mathematical prediction of cylinder wake during synchronization
Authors: M. K. Kwan;R. R. Hwang
Contributors: 國立臺灣海洋大學:機械與機電工程學系
Date: 2008
Issue Date: 2018-05-17T08:38:21Z
Publisher: Journal of Engineering Mechanics
Abstract: Abstract:For flows past a cylinder with a transversely oscillatory external forcing, a rapid phase change of π during synchronization has been noted in experimental studies in both laminar and turbulent regimes. In the present analysis, the Stuart–Landau (SL) model that was validated in unforced vortex shedding proves to be a feasible way in predicting this phase change. In addition, using this model other phenomena observed in experimental studies are also noted. These include the possible occurrence of hysteresis, and the broadening of frequency range undergoing phase change with the increase of forcing amplitude
Relation: 134(1)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/46461
Appears in Collections:[系統工程暨造船學系] 期刊論文

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