Toward cost-effective control of wall turbulence for skin friction drag reduction

Nobuhide Kasagi, Yosuke Hasegawa, Koji Fukagata

研究成果: Conference contribution

34 被引用数 (Scopus)

抄録

This paper discusses the active control of turbulence for skin friction reduction with an emphasis on cost effectiveness. By introducing performance indices such as the net energy saving rate and the control gain, we assess existing control algorithms for true energy saving.We review recent attempts to reduce costs accompanying practical applications, and discuss remaining issues in developing more practically applicable control algorithms.

本文言語English
ホスト出版物のタイトルAdvances in Turbulence XII - Proceedings of the 12th EUROMECH European Turbulence Conference
ページ189-200
ページ数12
DOI
出版ステータスPublished - 2009 12 1
イベント12th EUROMECH European Turbulence Conference, ETC 12 - Marburg, Germany
継続期間: 2009 9 72009 9 10

出版物シリーズ

名前Advances in Turbulence XII - Proceedings of the 12th EUROMECH European Turbulence Conference

Other

Other12th EUROMECH European Turbulence Conference, ETC 12
CountryGermany
CityMarburg
Period09/9/709/9/10

ASJC Scopus subject areas

  • Atmospheric Science
  • Geophysics
  • Acoustics and Ultrasonics
  • Astronomy and Astrophysics

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