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"title": ["ヘリコプタ衝撃騒音解析"], "weko_shared_id": -1}
ヘリコプタ衝撃騒音解析
https://jaxa.repo.nii.ac.jp/records/38066
https://jaxa.repo.nii.ac.jp/records/380664d4d39cb-16f8-4d44-bb96-f191553729e5
名前 / ファイル | ライセンス | アクション |
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nalsp0053029.pdf (1.4 MB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | ヘリコプタ衝撃騒音解析 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 数値解析 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 計算流体力学 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ロータ高速衝撃騒音 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 空力騒音 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ヘリコプタ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ブレード・渦相互作用 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | オイラーの運動方程式 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Navier-Stokes方程式 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | numerical analysis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | computational fluid dynamics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | rotor high speed impulsive noise | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | aerodynamic noise | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | helicopter | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | blade vortex interaction | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Euler equation of motion | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Navier-Stokes equation | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Numerical analysis of rotor high speed impulsive noise | |||||
著者 |
中尾, 雅弘
× 中尾, 雅弘× 内山, 直樹× 竹中, 啓三× 鈴木, 博史× 齊藤, 茂× 青山, 剛史× Nakao, Masahiro× Uchiyama, Naoki× Takenaka, Keizo× Suzuki, Hiroshi× Saito, Shigeru× Aoyama, Takashi |
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著者所属 | ||||||
三菱重工業 | ||||||
著者所属 | ||||||
三菱重工業 | ||||||
著者所属 | ||||||
三菱重工業 | ||||||
著者所属 | ||||||
中菱エンジニアリング | ||||||
著者所属 | ||||||
航空宇宙技術研究所 | ||||||
著者所属 | ||||||
航空宇宙技術研究所 | ||||||
著者所属(英) | ||||||
en | ||||||
Mitsubishi Heavy Industries Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
Mitsubishi Heavy Industries Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
Mitsubishi Heavy Industries Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
Churyo Engineering Co. Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory | ||||||
出版者 | ||||||
出版者 | 航空宇宙技術研究所 | |||||
出版者(英) | ||||||
出版者 | National Aerospace Laboratory (NAL) | |||||
書誌情報 |
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 en : Special Publication of National Aerospace Laboratory: Proceedings of Aerospace Numerical Simulation Symposium 2001 巻 53, p. 173-178, 発行日 2002-01 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | 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 rotor noise prediction code to predict the HSI (High Speed Impulsive) noise. For aeroacoustic validation, HSI wind tunnel test was conducted in NAL low speed wind tunnel. Sound pressure histories were obtained from 2.4 m diameter 2-bladed rotor. Results show the asymmetric sound pressure history that is typical characteristic of HSI noise and comparison between wind tunnel test results and numerical results show good agreement. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0289-260X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10097345 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0032819030 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: NAL SP-53 |