縦湾曲型オッターボードの揚抗力特性に及ぼす上反角および後退角の影響

• 朴 倉斗

  東京水産大学

• 松田 皎

  東京水産大学

• 胡 夫祥

  東京水産大学

書誌事項

タイトル別名

• Effects of Dihedral and Sweepback Angles on Lift and Drag of the Cambered Otter Board.
• タテワンキョクガタ オッター ボード ノ ヨウコウリョク トクセイ ニ オヨボ

抄録

This paper describes the effects of dihedral angles (Γ) and sweepback angles (Λ) on the lift and drag characteristics of the cambered otter boards in free stream or near the bottom. Seven types of otter board model cambered plates (aspect ratio λ=1.5, camber ratio CR=15%) with different dihedral and sweepback angles were tested in a circulating water tank. The effects of dihedral angle on lift and drag of the cambered plates in free stream and near the bottom were very small. However, the maximum lift coefficient of the cambered plates with sweepback angle Λ=20° in free stream and Λ=10° near the bottom were about 9% and 5% larger than that of the cambered plate without sweepback angle, respectively.

収録刊行物

• 日本水産学会誌

  日本水産学会誌 62 (6), 920-927, 1996

  公益社団法人 日本水産学会

キーワード

• オッターボード
• 上反角
• 後退角
• 揚力特性

詳細情報

• CRID: 1390001206413273088
• NII論文ID: 10004850188
• NII書誌ID: AN00193422
• DOI: 10.2331/suisan.62.920
• ISSN: 1349998X
• ISSN: 00215392
• NDL書誌ID: 4078372
• Web Site: https://agriknowledge.affrc.go.jp/RN/2030552382
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4078372
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可