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LEEによるロケットの音響効果予測
https://jaxa.repo.nii.ac.jp/records/5623
https://jaxa.repo.nii.ac.jp/records/5623ff56264e-99b6-414d-9888-9353f3b9fbfc
名前 / ファイル | ライセンス | アクション |
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63742017.pdf (741.6 kB)
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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 | LEEによるロケットの音響効果予測 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ロケット打上げ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 射場 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 空力音響学 | |||||
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 | 騒音予測 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 構造振動 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | オイラー運動方程式 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 音響負荷 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 音波 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 音響減衰 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 音響伝搬 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | rocket launching | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | launching site | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | aeroacoustics | |||||
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 | noise prediction | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | structural vibration | |||||
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 | acoustic load | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | sound wave | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | acoustic attenuation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | acoustic propagation | |||||
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 sound effects on a rocket by LEE | |||||
著者 |
岩永, 則城
× 岩永, 則城× 金田, 英和× 村上, 桂一× 北村, 圭一× 橋本, 敦× 青山, 剛史× 中村, 佳朗× Iwanaga, Noriki× Kaneda, Hidekazu× Murakami, Keiichi× Kitamura, Keiichi× Hashimoto, Atsushi× Aoyama, Takashi× Nakamura, Yoshiaki |
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著者所属 | ||||||
計算力学研究センター | ||||||
著者所属 | ||||||
計算力学研究センター | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 | ||||||
著者所属 | ||||||
名古屋大学 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 | ||||||
著者所属 | ||||||
名古屋大学 | ||||||
著者所属(英) | ||||||
en | ||||||
Research Center of Computational Mechanics Inc. | ||||||
著者所属(英) | ||||||
en | ||||||
Research Center of Computational Mechanics Inc. | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency | ||||||
著者所属(英) | ||||||
en | ||||||
Nagoya University | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency | ||||||
著者所属(英) | ||||||
en | ||||||
Nagoya University | ||||||
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: 第39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2007論文集 en : JAXA Special Publication: Proceedings of 39th Fluid Dynamics Conference/Aerospace Numerical Simulation Symposium 2007 巻 JAXA-SP-07-016, p. 107-112, 発行日 2008-02-29 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Acoustic loads are the principal source of structural vibration and internal noise during launch or static-firing operations. The loads cause various problems, so it is important to predict the acoustic loads on space vehicles such as a rocket. Conventionally, the prediction has been made by empirical methods. These methods have some limitations, since shielding and reflection are difficult to be dealt with. To avoid these difficulties, we are planning to use our LEE (Linearized Euler Equation) code and evaluate the acoustic field to predict the acoustic loads on a rocket. As a first step, we report the results of some benchmark tests for validating our code's precision. | |||||
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: AA0063742017 | |||||
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-07-016 |