WEKO3
アイテム
FUNDAMENTALS OF ACOUSTICAL SILENCERS : (II) Determination of four terminal constants of acoustical elements
https://jaxa.repo.nii.ac.jp/records/34591
https://jaxa.repo.nii.ac.jp/records/345916af3369f-85b6-4ddc-ab61-a4aaf6873ce5
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA2404806.pdf (1.1 MB)
|
|
| 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 : (II) Determination of four terminal constants of acoustical elements | |||||||||
| 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 |
MIWA, Toshisuke
× MIWA, Toshisuke
× IGARASHI, Juichi
|
|||||||||
| 著者所属（英） | ||||||||||
| en | ||||||||||
| National Institute of Industrial Health | ||||||||||
| 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 25, 号 4, p. 67-85, 発行日 1959-03 |
|||||||||
| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | The measurement of attenuation of an acoustic element can be realized as was reported in the previous paper (Part I). On the other hand, the attenuation characteristics can be calculated from the equivalent circuit of an acoustic system, if the four terminal constants of each section are known. Present work has been devoted to the determination of the four terminal constants, A, B, C and D of fundamental elements of acoustic filters [1]. The method and some results were reported. They are in considerable agreement with the theory. Attenuation of a combination filter was calculated also from measured A, B, C and D. | |||||||||
| 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: SA2404806000 | |||||||||
