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等方性乱れに関する実験的研究
https://jaxa.repo.nii.ac.jp/records/34287
https://jaxa.repo.nii.ac.jp/records/34287a1a03407-7b4a-4330-a9d6-44ca8b5dfaec
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA1511580.pdf (4.0 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 | 等方性乱れに関する実験的研究 | |||||||||
| 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_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| その他のタイトル（英） | ||||||||||
| その他のタイトル | Experimental Studies on Isotropic Turbulence | |||||||||
| 著者 |
浜, 良助
× 浜, 良助
× HAMA, Byosuke
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| 著者所属 | ||||||||||
| 東京大学理工学研究所 | ||||||||||
| 著者所属（英） | ||||||||||
| en | ||||||||||
| THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO | ||||||||||
| 出版者 | ||||||||||
| 出版者 | 東京大学理工学研究所 | |||||||||
| 書誌情報 |
東京大學理工學研究所報告 巻 7, 号 4, p. 145-174, 発行日 1953-10-10 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | The compensated amplifier for the hot-wire anemometry is developed by using a reactance tube as an inductance element. The decay of turbulence behind an interwoven wire mesh grid, with the mesh length of 14mm and the wire diameter of 2mm, is measured for the mean velocity of 10, 15 or 20 m/s in the circular open-jet type 1.5m wind tunnel. The decay is much faster than that obtained by Townsend and an appreciable dependence on velocity is observd. The q-correlation measurement shows a fairly self-preserving nature. A tapered, parallel-T, R-C network is developed and used for a selective amplifier, by which the spectrum of turbulence is measured. The spectrum is entirely Dryden-spectrum except for the high frequency range, in which it tends to -3 power of the frequency. It is also completely self-preserving and shows no dependence on velocity. The three-dimensional spectrum and energy transfer function are also calculated from the measured one-dimensional spectrum, | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0371-6090 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00162611 | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: SA1511580000 | |||||||||
