書誌事項
- タイトル別名
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- 0905 Vortex shedding from a moving cylinder beneath a free surface : The behavior of the Strouhal number with water depth
抄録
We have conducted laboratory experiments on the flow past a circular cylinder moving beneath an air-water interface. The vortex street and the free surface profile are visualized for Reynolds number between 200 and 15,000 and for Froude number between 0.01 and 3.2. At large Reynolds number (> 10,000), the surface deformation becomes substantial in the downstream of the cylinder and bubble injection is observed. The Strouhal-Reynolds number relationship with gap ratio between 0.25 and 2.0 which shows the period of the vortex shedding becomes long when the gap ratio is small.
収録刊行物
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- 流体工学部門講演会講演論文集
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流体工学部門講演会講演論文集 2010 (0), 243-244, 2010
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001205883265024
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- NII論文ID
- 110008739526
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- ISSN
- 24242896
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可