JAXA Repository / AIREX 未来へ続く、宙(そら)への英知
65207024.pdf5.41 MB
title模型変形計測データを反映したCFD表面格子修正法の検討
Other TitleModification of CFD Surface Mesh Based on Model Deformation Measurement
Author(jpn)保江, かな子; 口石, 茂; 橋本, 敦; 村上, 桂一; 加藤, 裕之; 中北, 和之; 渡辺, 重哉; 菱田, 学
Author(eng)Yasue, Kanako; Kuchiishi, Shigeru; Hashimoto, Atsushi; Murakami, Keiichi; Kato, Hiroyuki; Nakakita, Kazuyuki; Watanabe, Shigeya; Hishida, Manabu
Author Affiliation(jpn)宇宙航空研究開発機構 (JAXA); 宇宙航空研究開発機構 (JAXA); 宇宙航空研究開発機構 (JAXA); 宇宙航空研究開発機構 (JAXA); 宇宙航空研究開発機構 (JAXA); 宇宙航空研究開発機構 (JAXA); 宇宙航空研究開発機構 (JAXA); 菱友システムズ
Author Affiliation(eng)Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Ryoyu Systems
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 page143
End page148
Publication date2012-03-30
Languagejpn
eng
AbstractModification approach of a CFD surface mesh are examined using measurement data of wind tunnel model deformation, Model deformation measurements (MDM) were successfully made at JAXA using stereo photogrammetry with markers. The model's deformation was then approximated using a deformation law which is identified by a few parameters with markers attached on the wind tunnel model. This approach was developed by Le Sant to correct the model deformation effect in pressure-sensitive paint (PSP) images. In this paper, the approach is used to rearrange the CFD surface mesh of a CFD model to conform its configuration with that of the wind tunnel test model. We duplicate the deformed configuration of the wind tunnel model using three deformation laws and examine the resulting CFD models. A high-fidelity RANS simulation of the DLR-F6 Fx2B wind tunnel model is then performed considering the static deformation of the model and the effect of model deformation on the aerodynamic characteristics are also explored by performing the CFD simulation for the deformed configuration as well as the original (non-deformed) configuration.
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-NOAA0065207024
Report NoJAXA-SP-11-015
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/14362


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