Intensive studies on unsteady secondary separations and oscillating shock waves in three-dimensional shock waves/turbulent boundary layer interaction regions induced by sharp and blunt fins

Shigeru Aso, Syozo Maekawa, Satoshi Okuyama, Keiich Karashima, Kiyoshi Sato

研究成果: Contribution to conferencePaper

4 引用 (Scopus)

抜粋

This paper discusses the secondary separations and oscillating shock waves in shock wave / turbulent boundary layer interaction region in supersonic flows. In the experiments, sharp and blunt fins are selected as shock generators and the unsteady interaction region is investigated by using flow visualization techniques, such as oil flow method, schlieren photograph and shadow graph. Also pitot pressure distribution is measured. For detailed visualization, a color oil flow method, various colored oil come oozing through many holes in surface, has developed improving conventional oil flow method. Using this new technique, we’ve succeeded to visualize the secondary separation in the interaction region. In addition, oscillating shock waves are captured using instantaneous shadow graph and the high—speed video camera system.

元の言語英語
出版物ステータス出版済み - 1 1 1993
イベントAIAA 23rd Fluid Dynamics, Plasmadynamics, and Lasers Conference, 1993 - Orlando, 米国
継続期間: 7 6 19937 9 1993

その他

その他AIAA 23rd Fluid Dynamics, Plasmadynamics, and Lasers Conference, 1993
米国
Orlando
期間7/6/937/9/93

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Electrical and Electronic Engineering
  • Aerospace Engineering
  • Engineering (miscellaneous)

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  • これを引用

    Aso, S., Maekawa, S., Okuyama, S., Karashima, K., & Sato, K. (1993). Intensive studies on unsteady secondary separations and oscillating shock waves in three-dimensional shock waves/turbulent boundary layer interaction regions induced by sharp and blunt fins. 論文発表場所 AIAA 23rd Fluid Dynamics, Plasmadynamics, and Lasers Conference, 1993, Orlando, 米国.