Inverse wing design for the scaled supersonic experimental airplane with ensuring design constraints

Material type: 文書・図像類

Author: 松島, 紀佐ほか

Publisher: 航空宇宙技術研究所

Publication date: 2000-12

Material Format: Digital

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Note (General)：: 航空宇宙技術研究所 17-19 Jan. 2000 東京日本National Aerospace Laboratory 17-19 Jan. 2000 Tokyo JapanNALの最初のSSTモデルに用いる翼の空力形状が、超音速逆設計法を用いて設計された。この手法は翼・胴体形状を取り扱い、各スパ...

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Material Type: 文書・図像類
Title: Inverse wing design for the scaled supersonic experimental airplane with ensuring design constraints
Author/Editor: 松島, 紀佐
岩宮, 敏幸
Zhang, Wanqiu
Matsushima, Kisa
Iwamiya, Toshiyuki
Author Heading: 松島, 紀佐
岩宮, 敏幸
Zhang, Wanqiu
Matsushima, Kisa
Iwamiya, Toshiyuki
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 2000-12
Publication Date (W3CDTF): 2000-12
Alternative Title: 設計制約を保障する縮尺超音速実験機の逆翼設計
Periodical title: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory
No. or year of volume/issue: 49T
Volume: 49T
Pages: 91-96
ISSN (Periodical Title): ISSN : 0289-260X
Text Language Code: eng
Subject Heading: 超音速実験機
逆翼設計
設計制約
自然層流翼
翼断面形状
厚さ制約制御
空力学
supersonic experimental airplane
inverse wing design
design constraint
natural laminar flow wing
wing section geometry
thickness constraint control
aerodynamics
Target Audience: 一般
Note (General): 航空宇宙技術研究所 17-19 Jan. 2000 東京日本
National Aerospace Laboratory 17-19 Jan. 2000 Tokyo Japan
NALの最初のSSTモデルに用いる翼の空力形状が、超音速逆設計法を用いて設計された。この手法は翼・胴体形状を取り扱い、各スパン位置での翼断面幾何形状を提供する。設計目標は、マッハ2の速度でのNLF(自然層流)翼の実現である。逆設計手法の最初の系を、いくつかの設計制約を満足するように修正しなければならい。この方法により、従来の設計法で設計したものよりずっと望ましい特性を持つように翼断面形状を設計した。NLF翼を実現する空力学については、修正した方法は良く機能する。設計翼の圧力分布は、目標圧力と良く一致した。制約については、その多くが修正した設計法を用いることで満たすことができる。しかし、厚さ制約制御の過程で困難さを見出した。圧力制約に対処する将来計画を論じた。
Aerodynamic shape of a wing for NAL (National Aerospace Laboratory)'s first SST model has been designed by a supersonic inverse design method. This method handles wing-fuselage configurations and provides wing section's geometry at every span for Navier-Stokes flowfields. The design target is an NLF (Natural Laminar Flow) wing at the speed of M(sub infinity) = 2.0. The original system of the inverse design method has to be modified so that several design constraints can be satisfied. By means of the method, a wing section shape has been designed to have much more desirable characteristics than that by the traditional design method. In terms of aerodynamics to realize an NLF wing, the modified method works very well. The pressure distribution of the designed wing shows good agreement with the target pressure. In terms of constraints, most of them can be satisfied in the modified design method; however, difficulty has been found during the process for thickness constraint control. The prospective strategy to cope with the thickness constraint is discussed.
資料番号: AA0028638012
レポート番号: NAL SP-49T
Access Restrictions: 限定公開
Periodical Title (NCID): AN10097345
https://ci.nii.ac.jp/ncid/AN10097345
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ