書誌事項
- タイトル別名
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- Experiment of the Mixing of Stratified Fluid around a Rotating Cylinder
- カイテン エンチュウマワリ ノ セイソウ リュウタイ ノ コンゴウ ニ カンスル ジッケン
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抄録
The mixing of stratified fluid through horizontal circulation in the ocean=is investigated in the laboratory. The circulation is generated by a=rotating vertical cylinder in the stratified fluid in a cylindrical cavity=in the visualization experiments. The deepening of a mixed layer into a=stratified fluid with linear density gradient is observed by the=shadowgraph method. The density profiles are measured with a conductivity=probe to examine the characteristic of the density interface in the=cylindrical cavity. The mixing occurs soon after the start of the experiment by the=three-dimensional motion around the rotating cylinder. The density=interface is formed beneath the end of the circular cylinder by erosion of=the basic density and the larger-scale horizontal circulation develops to=enforce the mixing across the pycnocline by the vertical shear as well as=the three-dimensional motion peculiar to the circulation. It is found that=in the mixed layer the vorticity concentration leads to the generation of=the vortex core in which the upwelling pumps up the dense fluid across the=interface.
収録刊行物
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- 関西造船協会誌
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関西造船協会誌 233 (0), 167-172, 2000
公益社団法人 日本船舶海洋工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679472015104
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- NII論文ID
- 110003872324
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- NII書誌ID
- AN00349587
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- ISSN
- 2433104X
- 03899101
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- NDL書誌ID
- 5388153
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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
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可