Výsledky vyhledávání - "Takenaka, Keizo"

Development of Flutter Analysis Tool Using Next-Generation CFD (Computational Fluid Dynamics) Algorithms

Autor: Yumitori, Takaaki, Ishikawa, Katsutoshi, Takenaka, Keizo, Azuma, Toshihiko

Publikováno v: 宇宙航空研究開発機構特別資料 = JAXA Special Publication: Proceedings of the First International Symposium on Flutter and its Application. :413-420

First International Symposium on Flutter and its Application (May 15-17, 2016. Mielparque-tokyo), Minato-ku, Tokyo, Japan
Both high accuracy and high efficiency are strongly required for flutter analysis. To achieve these requirements, MHI devel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::df30e19a5f124a1dc7f14ef8db050367
http://id.nii.ac.jp/1696/00003431/

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CFD analysis and validation study of the 2-D high lift devices

Autor: Takenaka, Keizo, Yamamoto, Kazuomi

Publikováno v: 宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2004論文集 = JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2004. :87-92

This paper presents numerical study on the 2-D high lift devices (HLD). CFD analyses of 2 element (NLR-7301) and 4 element (Boeing Model C) airfoils was conducted, using 2 different CFD codes (JAXA UPACS and MHI in-house codes). MHI in-house code ado

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::4c6ad5213906bc113147c18afa4ac882
http://id.nii.ac.jp/1696/00006448/

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Effect of wall interference on wind tunnel test near sonic speed for the NAL supersonic experimental airplane

Autor: Yamamoto, Kazuomi, Takaki, Ryoji, Takenaka, Keizo, Ito, Ryozo, Tanaka, Kentaro

Publikováno v: 宇宙航空研究開発機構特別資料: 第70回風洞研究会議論文集 = JAXA Special Publication: Proceedings of the Wind Tunnel Technology Association 70th Meeting. :16-21

Development of a next-generation airplane cruising near sonic speed received considerable attention in 2002. It requires a better understanding of corresponding aerodynamic characteristics and CFD validity. As a part of the collaboration between NAL

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::d49d2faa2160313d054a3468dcbd0f84
http://id.nii.ac.jp/1696/00006517/

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Effect of wall interference on NEXST-1 WTT near sonic speed

Autor: Yamamoto, Kazuomi, Takenaka, Keizo, Takaki, Ryoji, Ito, Ryozo, Tanaka, Kentaro

Publikováno v: 宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2003論文集 = JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2003. :238-243

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::87f7f6a5e5f8c6ec37fad1cfd6405454
http://id.nii.ac.jp/1696/00006637/

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Numerical analysis of rotor high speed impulsive noise

Autor: Nakao, Masahiro, Uchiyama, Naoki, Takenaka, Keizo, Suzuki, Hiroshi, Saito, Shigeru, Aoyama, Takashi

Publikováno v: 航空宇宙技術研究所特別資料: 航空宇宙数値シミュレーション技術シンポジウム2001論文集 = Special Publication of National Aerospace Laboratory: Proceedings of Aerospace Numerical Simulation Symposium 2001. 53:173-178

In this paper, rotor CFD and aerodynamic noise analysis of helicopter rotor are presented. Two types of rotor noise prediction code based on Kirchhoff equation and FW-H (Ffowcs Williams and Hawkings) have been developed. The CFD code is combined with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::667b7f6ac9816a1e332b07fe88ddc8a2
http://id.nii.ac.jp/1696/00038060/

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Numerical simulation on 2D airfoil stall prediction using algebraic turbulence model

Autor: Nakao, Masahiro, Takenaka, Keizo

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. 46:141-146

航空宇宙技術研究所 7-9 Jun. 2000 東京日本
National Aerospace Laboratory 7-9 Jun. 2000 Tokyo Japan
この論文では、代数型乱流のナビエ-ストークス・コードの2次元翼型失速予測への応用を示した

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::9624b19587245a2dbbd1d1c656d9fd52
http://id.nii.ac.jp/1696/00041321/

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Numerical simulation on 2D airfoil stall prediction using CASPER

Autor: Takenaka, Keizo, Sakata, Takeshi, Oki, Yoshiatsu, Nakao, Masahiro, Masunaga, Akihisa

Publikováno v: 航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory. 46:151-156

航空宇宙技術研究所 7-9 Jun. 2000 東京日本
National Aerospace Laboratory 7-9 Jun. 2000 Tokyo Japan
この論文では、CASPER(航空機性能評価システム)の2次元翼型失速予測への応用について示した。�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::144f353e2eca1afdf93815a53d86465a
http://id.nii.ac.jp/1696/00041323/

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