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衝撃波に關する研究
https://jaxa.repo.nii.ac.jp/records/35348
https://jaxa.repo.nii.ac.jp/records/353486cdf7cfe-7f1f-488b-99fb-30089cbc6ae1
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA4146528.pdf (4.2 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 | 衝撃波に關する研究 | |||||||||
| 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 | On the Structure of Shock Waves. | |||||||||
| 著者 |
藤井, 正一
× 藤井, 正一
× HUZII, Seiiti
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| 出版者 | ||||||||||
| 出版者 | 東京帝國大學航空研究所 | |||||||||
| 出版者（英） | ||||||||||
| 出版者 | Aeronautical Research Institute, Tokyo Imperial University | |||||||||
| 書誌情報 |
東京帝國大學航空研究所報告 en : Report of Aeronautical Research Institute, Tokyo Imperial University 巻 19, 号 265, p. 362-461, 発行日 1943-08 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Many kinds of shock waves were tested by small pitot tubes, moving continuously along the stream. (1) Shock waves before the pitot tube. Small pitot tubes, diameter 1mm, were fixed in three Laval nozzles, which corresponded 1.5, 1.6, 2.1 in Mach number, and were 30×60mm in sectional dimension. Obtaining the Mach number from the pressure by the use of Rayleigh's formula, compared this with the result from the photographic method. We can conclude that the shock waves before the pitot tube agree exactly with the theoretical calculation. (2) Shock waves in Laval nozzles. In Laval nozzles appear shock waves, when the back pressure is not sufficiently low. These shock waves were tested by making small pitot tube pass through them. This results did not agree with the theory, especially in thickness and total head loss. But by investigating closely, we found that this depended on the separation of flow. (3) Shock waves on the Aerofoils. This type of shock waves were also accompanied with separation and differed from theoretical values, but had the same character with the second type. | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00387631 | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: SA4146528000 | |||||||||
