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非定常CFD解析を用いたファン騒音予測
https://jaxa.repo.nii.ac.jp/records/6608
https://jaxa.repo.nii.ac.jp/records/660831745961-fc35-44b5-9319-04026943f6cf
名前 / ファイル | ライセンス | アクション |
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47427007.pdf (1.1 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 | 非定常CFD解析を用いたファン騒音予測 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ターボファンエンジン | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ファン | |||||
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 | 非定常CFD解析 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 騒音予測 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 動翼通過周波数 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 数値風洞 | |||||
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 | turbofan engine | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | fan | |||||
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 | unsteady CFD analysis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | noise prediction | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | blade passing frequency | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | numerical wind tunnel | |||||
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 | Prediction of fan noise using unsteady CFD analysis | |||||
著者 |
土屋, 直木
× 土屋, 直木× 中村, 良也× 小河原, 和人× 山方, 章弘× 児玉, 秀和× 野崎, 理× 西澤, 敏雄× 山本, 一臣× Tsuchiya, Naoki× Nakamura, Yoshiya× Ogawara, Kazuto× Yamagata, Akihiro× Kodama, Hidekazu× Nozaki, Osamu× Nishizawa, Toshio× Yamamoto, Kazuomi |
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著者所属 | ||||||
石川島播磨重工業 | ||||||
著者所属 | ||||||
石川島播磨重工業 | ||||||
著者所属 | ||||||
石川島播磨重工業 | ||||||
著者所属 | ||||||
石川島播磨重工業 | ||||||
著者所属 | ||||||
石川島播磨重工業 | ||||||
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 | ||||||
航空宇宙技術研究所 | ||||||
著者所属(英) | ||||||
en | ||||||
Ishikawajima-Harima Heavy Industries Co. Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
Ishikawajima-Harima Heavy Industries Co. Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
Ishikawajima-Harima Heavy Industries Co. Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
Ishikawajima-Harima Heavy Industries Co. Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
Ishikawajima-Harima Heavy Industries Co. Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構 | |||||
出版者(英) | ||||||
出版者 | Japan Aerospace Exploration Agency (JAXA) | |||||
書誌情報 |
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 en : JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2003 巻 JAXA-SP-03-002, p. 35-40, 発行日 2004-03-25 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Fan noise prediction method using unsteady CFD analysis has been developed. It is a hybrid scheme of CFD and linear theory, in which fan noise sources are predicted by unsteady 3D CFD analysis and acoustic power levels in a fan duct are predicted by 3D linear theory. Distributions of fan noise sources predicted by 3D CFD analysis are compared with 2D and 3D linear theory. Acoustic power levels calculated from noise sources of 3D CFD and 3D linear theory are compared and evaluated using fan noise test results. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1349-113X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11984031 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0047427007 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: JAXA-SP-03-002 |