Lift-to-Drag Ratio Improvement of a Supersonic Transport with Leading-Edge and Trailing-Edge Flaps
-
- Kwak Dong-Youn
- 航空宇宙技術研究所次世代超音速機プロジェクトセンター
-
- Miyata Katsuhiro
- 東京大学大学院 現 日本航空(株)
-
- Noguchi Masayoshi
- 航空宇宙技術研究所次世代超音速機プロジェクトセンター
-
- Rinoie Kenichi
- 東京大学工学系研究科航空宇宙工学専攻
Bibliographic Information
- Other Title
-
- 超音速機形態の前縁・後縁フラップの複合効果による揚抗比の改善について
- チョウオンソクキ ケイタイ ノ ゼンエン コウエン フラップ ノ フクゴウ コウカ ニ ヨル ヨウコウヒ ノ カイゼン ニ ツイテ
Search this article
Abstract
Wind tunnel tests were conducted to investigate aerodynamic characteristics of a Supersonic Transport (SST) model with leading-edge and trailing-edge flaps. Force and surface pressure measurements were performed for the SST model either with leading-edge flaps or with trailing-edge flaps deflected and for the model with all the flaps deflected. The lift-to-drag ratio (L/D) can be improved by the leading-edge flap deflection. When the trailing-edge flap is deflected modestly, the L/D is also improved. According to the measured results, the best improvement of the L/D is attained when the leading-edge and trailing-edge flaps are deflected at the same time. This paper discusses how the combination of leading-edge and trailing-edge flaps improves the wing performance.
Journal
-
- JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
-
JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 51 (597), 551-558, 2003
THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
- Tweet
Details 詳細情報について
-
- CRID
- 1390001204469090432
-
- NII Article ID
- 10011681214
-
- NII Book ID
- AA11307372
-
- ISSN
- 24323691
- 13446460
-
- NDL BIB ID
- 6740288
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed