書誌事項
- タイトル別名
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- Investigation of Flow Field near and around a Darrieus Rotor by Flow Visualization and Image Analysis
- ダリウス フウシャ ニ オケル ドウテキ シッソク ノ カシカ ト ソクドバ
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Flow near and around a Darrieus wind turbine operating at low tip-speed ratios is studied by flow visualization with dye injection technique and also by measuring the velocity field with a particle imaging and conditional sampling technique. The instantaneous flow patterns observed in the visualization pictures are well reproduced in the measured velocity distributions, vorticity con-tours and maps of velocity magnitude. It is found that two pairs of mashroom-type vortices are shed from the blade during a rotation of the rotor, which is due to the dynamic stall phenomena. These stall vortices are produced by the flow separation over the suction side of the blade and the formation of roll-up vortices from the pressure side.
収録刊行物
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- 可視化情報学会誌
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可視化情報学会誌 16 (Supplement2), 167-170, 1996
社団法人 可視化情報学会
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詳細情報 詳細情報について
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- CRID
- 1390282679597429888
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- NII論文ID
- 10002674431
- 130003648584
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- NII書誌ID
- AN10374478
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- ISSN
- 1884037X
- 09164731
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- NDL書誌ID
- 4056036
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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