書誌事項
- タイトル別名
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- Flow Behavior of the Longitudinal Vortex Generated in a Pulsed Wall Jet. 1st Report. Injection Condition of a Single Wall Jet.
- ヘキメン パルス ジェットナイ ニ セイセイサレタ タテ ウズ ノ リュウドウ
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説明
A Vortex Generator Jet (VGJ) in a turbulent boundary layer has been investigated, since it has a significant potential for the active control of boundary layer stall. This paper describes the pulsed VGJ through a single hole which generates periodic longitudinal vortices in the boundary layer. Phase-averaged streamwise velocity and wall shear stress were measured by a flow sensor with a high response. Under some pulsed injection conditions, higher velocity is observed in the region downstream of the injection hole and close to the wall at the end of injection. As a result, phase-averaged wall shear stress has a peak at the end of injection. The optimum injection condition is also obtained.
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 62 (595), 847-852, 1996
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
- 1390282680872763392
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- NII論文ID
- 130004079778
- 110002394730
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
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- NDL書誌ID
- 3935185
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可