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音圧反射係数の測定法と地面反射補正について
https://jaxa.repo.nii.ac.jp/records/44711
https://jaxa.repo.nii.ac.jp/records/447117458b32d-5e9e-46df-9286-851a1546afae
名前 / ファイル | ライセンス | アクション |
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Item type | テクニカルレポート / Technical Report(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 音圧反射係数の測定法と地面反射補正について | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||
資源タイプ | technical report | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Measurement Method for Pressure Reflection Coefficients and Ground Reflection Correction | |||||
著者 |
渡辺, 実
× 渡辺, 実× 武田, 克己× 小竹, 進× WATANABE, Minoru× TAKEDA, Katsumi× KOTAKE, Susumu |
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著者所属 | ||||||
航空宇宙技術研究所原動機部 | ||||||
著者所属 | ||||||
航空宇宙技術研究所原動機部 | ||||||
著者所属 | ||||||
東京大学宇宙航空研究所 | ||||||
著者所属(英) | ||||||
en | ||||||
Aeroengine Division, National Aerospace Laboratory(NAL) | ||||||
著者所属(英) | ||||||
en | ||||||
Aeroengine Division, National Aerospace Laboratory(NAL) | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Space and Aeronautical Science, The University of Tokyo | ||||||
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報告 en : Technical Report of National Aerospace Laboratory TR-460 巻 460, p. 7, 発行日 1976-06 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | This study was made to establish a practical method of correcting the effects of ground reflection on acoustic measurements of jet engine noise. The pressure reflection coefficient of the reflecting plane was estimated to correct the effects of ground reflection on acoustic radiation field through measurement of the distance-attenuation of a pure tone influenced by ground reflection. Examples of ground reflection correction for jet engine noise were demonstrated with reasonable results showing the practicality of the proposed procedure. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0389-4010 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: NALTR0460000 | |||||
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 TR-460 |