125 煙風洞を用いた航空機翼まわりの局所流れの可視化

書誌事項

タイトル別名
  • Partial Flow Visualization around an Airfoil by the Smoke Wind Tunnel

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抄録

In teaching fluid mechanics, we have been making researches of high lift devices of an airplane, flap and slat by using a smoke wind tunnel. In this experimental study, we used NACA4412 wing section, and searched the optimum shape of a slot between the main wing and the flap. By the partial flow visualization technique, we confirmed the slot shape that a smoke streak-line passing through the slot was attached to the upper surface of the flap and by the force measurement technique, we also confirmed that the slot shape mentioned above had brought maximum lift coefficient. In this paper, we refer to the partial flow visualization of slotted flap of 40% chord length.

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詳細情報

  • CRID
    1390282679595421696
  • NII論文ID
    10002673762
    130003648473
  • NII書誌ID
    AN10374478
  • DOI
    10.3154/jvs.15.supplement2_101
  • ISSN
    1884037X
    09164731
  • 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

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