JAXA Repository / AIREX 未来へ続く、宙(そら)への英知
65207036.pdf539.89 kB
title低Re数での連結円弧翼型の空力特性における最大キャンバー位置の影響
Other TitleInfluence of Maximum Camber Position on the Aerodynamic Chacteristics of Contact Circular Arc Airfoil at Low Reynolds Number
Author(jpn)伊丹, 達生; 大竹, 智久; 村松, 旦典; 本橋, 龍郎
Author(eng)Itami, Tatsuo; Otake, Tomohisa; Muramatsu, Akinori; Motohashi, Tatsuo
Author Affiliation(jpn)東北大学; 日本大学理工学部; 日本大学理工学部; 日本大学理工学部
Author Affiliation(eng)Tohoku University; College of Science and Technology, Nihon University; College of Science and Technology, Nihon University; College of Science and Technology, Nihon University
Issue Date2012-03-30
Publisher宇宙航空研究開発機構
Japan Aerospace Exploration Agency (JAXA)
Publication title宇宙航空研究開発機構特別資料: 第43回流体力学講演会: 航空宇宙数値シミュレーション技術シンポジウム2011論文集
JAXA special publication: Proceedings of 43rd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2011
VolumeJAXA-SP-11-015
Start page209
End page213
Publication date2012-03-30
Languagejpn
eng
AbstractA contact circular arc airfoil was shaped from two circular arc airfoils with different radius of curvature. We carried out two-dimensional numerical simlulation in order to clarify influences of maximum camber position on aerodymamc characteristics of the airfoil at Reymolds number of 40,000. The move of the maximum camber position brought about a change of flow field with vortices structure around the airfoll, and changes of the aerodynamic characteristics of the airfoil were observed with this flow field changing Maximum lift to drag ratio also show a maximum value when the maximum camber position has a near by 30% chord length of the airfoil.
DescriptionPhysical characteristics: Original contains color illustrations
Meeting Information: 43rd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2011 (July 7-8, 2011. Waseda University, International Conference Center), Tokyo Japan
形態: カラー図版あり
会議情報: 第43回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2011 (2011年7月7日-8日. 早稲田大学国際会議場) 東京
Document TypeConference Paper
JAXA Category特別資料
ISSN1349-113X
NCIDAA11984031
SHI-NOAA0065207036
Report NoJAXA-SP-11-015
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/13979


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.