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FUNDAMENTALS OF ACOUSTICAL SILENCERS (III) Attenuation characteristics studied by an electric simulator
https://jaxa.repo.nii.ac.jp/records/34598
https://jaxa.repo.nii.ac.jp/records/34598300a2749-35ad-4385-a8c0-d7b52305a6c4
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA2404827.pdf (1.1 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-03-26 | |||||||||
| タイトル | ||||||||||
| タイトル | FUNDAMENTALS OF ACOUSTICAL SILENCERS (III) Attenuation characteristics studied by an electric simulator | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 著者 |
IGARASHI, Juichi
× IGARASHI, Juichi
× ARAI, Masaaki
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| 出版者 | ||||||||||
| 出版者 | 東京大学航空研究所 | |||||||||
| 出版者（英） | ||||||||||
| 出版者 | Aeronautical Research Institute, University of Tokyo | |||||||||
| 書誌情報 |
東京大學航空研究所報告 en : Report/Aeronautical Research Institute, University of Tokyo 巻 26, 号 2, p. 17-31, 発行日 1960-02 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Attenuation characteristics of the acoustic filters have been studied by an acoustic method [1]. Analytically, they can be obtained by calculating from the equivalent circuits and the method of measurement of the four-terminal constants of the black boxes was reported in Part II [2]. The present paper includes the method of measuring the attenuation characteristics by the electric simulator. Several acoustic elements were simulated by the electric elements and the results obtained agreed well to those by the acoustic method. Without constructing any real models of the silencers we can get the attenuation characteristics by proper selection of the electric elements. Effect of length of the pipe which connects the engine and the muffler was also studied by this method. | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0376-1061 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00514444 | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: SA2404827000 | |||||||||
