書誌事項
- タイトル別名
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- Influence of Vertical Angle of the Cone on Shed Vortices and Flow around a Circular Cone Placed on a Ground Plane
- 公開日
- 2008
- DOI
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- 10.1299/kikaib.74.49
- 公開者
- 一般社団法人 日本機械学会
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説明
This paper describes an experimental study of the flow past a circular cone placed on a ground plane. The experiment was carried out in an N. P. L. blow down type wind-tunnel having a working section of 400mm×400mm×2000mm in size at the Reynolds number 3.87×104. The surface-pressure distribution on circular cones and on the ground plane around the circular cone was measured. The circular cones of vertical angle 2α=60°, 90°, 120°and 150°were used. The drag and lift coefficients were determined by integration of the surface pressure. The vortices of two kinds generated in the flowfield around a circular cone have also been observed by the flow visualization. Consequently it is found that the shed horse-shoe vortices and arch vortices disappears for the circular cone of 2α=150°.
収録刊行物
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- 日本機械学会論文集Ｂ編
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日本機械学会論文集Ｂ編 74 (737), 49-57, 2008
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
- 1390282681237240064
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- NII論文ID
- 130004081175
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- ISSN
- 18848346
- 03875016
- http://id.crossref.org/issn/03875016
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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
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
