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圓柱を過ぎるViscous Shear Flow
https://jaxa.repo.nii.ac.jp/records/34666
https://jaxa.repo.nii.ac.jp/records/346661f49724b-d8b0-4dfa-9ede-b0a11dea712e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA2410127.pdf (456.7 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2015-03-26 | |||||||||
| タイトル | ||||||||||
| タイトル | 圓柱を過ぎるViscous Shear Flow | |||||||||
| 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 Viscous Shear Flow around a Circular Cylinder. | |||||||||
| 著者 |
川口, 光年
× 川口, 光年
× KAWAGUTI, Mitutosi
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| 著者所属 | ||||||||||
| 東京大學理工學研究所 | ||||||||||
| 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 6, 号 2, p. 85-91, 発行日 1952-04-30 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Viscous shear flows around a circular cylinder are studied to the second Stokes' approximation. With Stokes' approximation, the boundary condition at infinity cannot be satisfied, so that in this paper the condition is replaced by the requirement that the viscous and perfect fluid solutions should be smoothly joined with each other on a circle r=R (R being large but finite). The appropriate value of R cannot be given theoretically, but it seems natural to expect that R would be a decreasing function of the Reynolds number ℜ. Therefore, two simple relations are suggested : (i) R=A/ℜ, (ii) R= B/√<ℜ> (A, B being constants). The lift and drag coefficients thus calculated are graphically shown in Figs. 1 and 2. As numerical examples the cases ℜ=2; α=0. 0.1, 0.5, (the undisturbed velocity being given by 1+αy) are chosen with R=10, and flow patterns and pressure and vorticity distributions are given in Figs.3-5, 6, 7 respectively. It is to be noted that as shown in Fig.8 the pressure distribution for the uniform flow (α=0) is in good agreement with that obtained with Oseen's approximation. (Received March 13, 1952) | |||||||||
| 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: SA2410127000 | |||||||||
