書誌事項
- タイトル別名
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- 0506 Effect of DBD Plasma Jet on the Rectangular Jet Flow
抄録
The validity of dielectric-barrier-discharge plasma actuators as spread controller of turbulent free jet issuing from rectangular exit was investigated. Rectangle nozzle of 75mm×10mm (Aspect ratio 7.5) was used and two plasma actuators were placed at the long side of the nozzle exit. The jet velocity at the nozzle was set at 5 m/s and the velocity in the downstream section was measured by a hot wire probe. When actuators were operated with the condition that Duty was 10% and the modulation frequency was 1/8 of the characteristic one and in opposite phase, the jet spread remarkably in xy-plane. On the other hand, when Duty was 30% and modulation frequency was 700 Hz, vortex appeared at closer position to the nozzle exit and it broke down in a short while without growing up, and the spread of the jet in xy-plane was delayed.
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 2014 (0), _0506-1_-_0506-2_, 2014
一般社団法人 日本機械学会
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詳細情報
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- CRID
- 1390282680861295744
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- NII論文ID
- 110009938635
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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