The second frequencies in the wake behind two circular cylinders

The second frequencies in the wake behind two circular cylinders

The wake behind the cylinders is often characterized by a dominant frequency and dimensionless Strouhal number. However, the experiments performed using the CTA and visualization method and their analysis revealed that other significant frequencies were present in the wake. With the Proper Orthogona...

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Bibliographic Details
Main Authors: Vitkovicova Rut, Yokoi Yoshifumi
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2019/18/epjconf_efm18_02093.pdf
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spelling doaj-65f3010416d0413e9f1b14d96efc1d0e2021-08-02T01:35:54ZengEDP SciencesEPJ Web of Conferences2100-014X2019-01-012130209310.1051/epjconf/201921302093epjconf_efm18_02093The second frequencies in the wake behind two circular cylindersVitkovicova Rut0Yokoi Yoshifumi1Czech Technical University in Prague, Department of Fluid Dynamics and ThermodynamicsNational Defence Academy of Japan, Department of Mechanical EngineeringThe wake behind the cylinders is often characterized by a dominant frequency and dimensionless Strouhal number. However, the experiments performed using the CTA and visualization method and their analysis revealed that other significant frequencies were present in the wake. With the Proper Orthogonal Decomposition analysis, connections between these frequencies and their own eigenmodes were found.https://www.epj-conferences.org/articles/epjconf/pdf/2019/18/epjconf_efm18_02093.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Vitkovicova Rut
Yokoi Yoshifumi
spellingShingle Vitkovicova Rut
Yokoi Yoshifumi
The second frequencies in the wake behind two circular cylinders
EPJ Web of Conferences
author_facet Vitkovicova Rut
Yokoi Yoshifumi
author_sort Vitkovicova Rut
title The second frequencies in the wake behind two circular cylinders
title_short The second frequencies in the wake behind two circular cylinders
title_full The second frequencies in the wake behind two circular cylinders
title_fullStr The second frequencies in the wake behind two circular cylinders
title_full_unstemmed The second frequencies in the wake behind two circular cylinders
title_sort second frequencies in the wake behind two circular cylinders
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2019-01-01
description The wake behind the cylinders is often characterized by a dominant frequency and dimensionless Strouhal number. However, the experiments performed using the CTA and visualization method and their analysis revealed that other significant frequencies were present in the wake. With the Proper Orthogonal Decomposition analysis, connections between these frequencies and their own eigenmodes were found.
url https://www.epj-conferences.org/articles/epjconf/pdf/2019/18/epjconf_efm18_02093.pdf
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