711 風車の発電性能におよぼす大気乱流の効果(2)(OS7-3 風力タービン技術,OS7風力タービン技術,オーガナイズドセッション)

• 大屋 裕二

  九大応力研

• 烏谷 隆

  九大応力研

• 沖野 誠心

  九大院

• 伊庭 周作

  日産(株)

• 渡辺 公彦

  九大応力研

書誌事項

タイトル別名

• 711 Effect of atmospheric turbulence on wind turbine performance(2)

抄録

We have investigated the wind turbine and two-dimensional wing performance in various fluctuating flows including pulsating flows and turbulent flows with different intensities and scales. As a result, the power outputs of the wind turbine in pulsating flows shows higher values compared to those in smooth steady flows. For a certain condition of turbulent flows, the power output of wind turbine show a higher value than those in smooth and other turbulent flows. In addition, the wing performance improved by turbulence, and the flow around the wing has changed by roughness. Therefore, the possibility that the turbulence with small scales can make an interference with the boundary layer around a turbine blade and improve lift performance is shown.

収録刊行物

• 流体工学部門講演会講演論文集

  流体工学部門講演会講演論文集 2007 (0), _711-1_-_711-4_, 2007

  一般社団法人 日本機械学会

キーワード

• Wind turbine
• Turbulence
• Roughness

詳細情報

• CRID: 1390282680860618880
• NII論文ID: 110008617703
• DOI: 10.1299/jsmefed.2007._711-1_
• ISSN: 24242896
• Web Site: https://www.jstage.jst.go.jp/article/jsmefed/2007/0/2007__711-1_/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可