Generation of self-excited oscillations of the flow past a cylinder with splitter plate

TitleGeneration of self-excited oscillations of the flow past a cylinder with splitter plate
Publication TypeJournal Article
Year of Publication2017
AuthorsVovk, IV, Malyuga, VS
Abbreviated Key TitleDopov. Nac. akad. nauk Ukr.
DOI10.15407/dopovidi2017.11.030
Issue11
SectionMechanics
Pagination30-36
Date Published11/2017
LanguageRussian
Abstract

The problem of viscous incompressible fluid flow past a circular cylinder and a splitter plate attached to the cylinder backside is studied numerically. First, we consider the transient process of vortex formation and the beginning of vortex shedding. Then we describe the sustained self-excited flow oscillations caused by the periodic vortex shedding behind the body.
Keywordsfinite volume method, flow past cylinder, OpenFOAM, self-excited oscillations, splitter, vortex street
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