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Reynolds number-strouhal number relationship for cylindrical bluff body with variation of aspect ratio in high Reynolds number

The effect between Reynolds number and bluff body aspect ratio to the flow parameters such as Strouhal number and drag coefficient are studied. The range of Reynolds number applied is within 10000 and 200000 while three aspect ratio (Ar) where Ar = 1.0, 1.5 and 2.0 are implemented. Finite volume met...

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Main Authors: Che Sidik, Nor Azwadi, Tey, Wah Yen
Format: Article
Published: Penerbit UTM Press 2014
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://eprints.utm.my/id/eprint/62481/
http://dx.doi.org/10.11113/jt.v69.3309
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spelling my.utm.624812017-06-15T01:07:31Z http://eprints.utm.my/id/eprint/62481/ Reynolds number-strouhal number relationship for cylindrical bluff body with variation of aspect ratio in high Reynolds number Che Sidik, Nor Azwadi Tey, Wah Yen TJ Mechanical engineering and machinery The effect between Reynolds number and bluff body aspect ratio to the flow parameters such as Strouhal number and drag coefficient are studied. The range of Reynolds number applied is within 10000 and 200000 while three aspect ratio (Ar) where Ar = 1.0, 1.5 and 2.0 are implemented. Finite volume method with the aid of ANSYS CFX codes is deployed using the turbulence SST model. Equations of Re-St relationship for Ar 1.0 and 1.5 are then hypothesized as well in this paper for the range of 10000<Re<100000. Penerbit UTM Press 2014 Article PeerReviewed Che Sidik, Nor Azwadi and Tey, Wah Yen (2014) Reynolds number-strouhal number relationship for cylindrical bluff body with variation of aspect ratio in high Reynolds number. Jurnal Teknologi (Sciences and Engineering), 69 (3). pp. 125-128. ISSN 0127-9696 http://dx.doi.org/10.11113/jt.v69.3309 DOI:10.11113/jt.v69.3309
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Che Sidik, Nor Azwadi
Tey, Wah Yen
Reynolds number-strouhal number relationship for cylindrical bluff body with variation of aspect ratio in high Reynolds number
description The effect between Reynolds number and bluff body aspect ratio to the flow parameters such as Strouhal number and drag coefficient are studied. The range of Reynolds number applied is within 10000 and 200000 while three aspect ratio (Ar) where Ar = 1.0, 1.5 and 2.0 are implemented. Finite volume method with the aid of ANSYS CFX codes is deployed using the turbulence SST model. Equations of Re-St relationship for Ar 1.0 and 1.5 are then hypothesized as well in this paper for the range of 10000<Re<100000.
format Article
author Che Sidik, Nor Azwadi
Tey, Wah Yen
author_facet Che Sidik, Nor Azwadi
Tey, Wah Yen
author_sort Che Sidik, Nor Azwadi
title Reynolds number-strouhal number relationship for cylindrical bluff body with variation of aspect ratio in high Reynolds number
title_short Reynolds number-strouhal number relationship for cylindrical bluff body with variation of aspect ratio in high Reynolds number
title_full Reynolds number-strouhal number relationship for cylindrical bluff body with variation of aspect ratio in high Reynolds number
title_fullStr Reynolds number-strouhal number relationship for cylindrical bluff body with variation of aspect ratio in high Reynolds number
title_full_unstemmed Reynolds number-strouhal number relationship for cylindrical bluff body with variation of aspect ratio in high Reynolds number
title_sort reynolds number-strouhal number relationship for cylindrical bluff body with variation of aspect ratio in high reynolds number
publisher Penerbit UTM Press
publishDate 2014
url http://eprints.utm.my/id/eprint/62481/
http://dx.doi.org/10.11113/jt.v69.3309
_version_ 1643655432329232384
score 13.211869

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