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層流境界層方程式の解法について
https://jaxa.repo.nii.ac.jp/records/34259
https://jaxa.repo.nii.ac.jp/records/34259d302b2c3-1626-4419-87a1-7298d4c60283
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA1511521.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 | 層流境界層方程式の解法について | |||||||||
| 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 Solution of the Laminar Boundary Layer Equations. | |||||||||
| 著者 |
玉木, 章夫
× 玉木, 章夫
× TAMAKI, Humio
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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 5, 号 1/2, p. 49-62, 発行日 1951-08-20 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | An approximate method for solving the equations for steady, two dimenional boundary layer by using Mises transformation is presented. Chapter 1 deals with incompressible fluid. As is shown by Mises and Karman-Millikan, equation of motion for the boundary layer is written : [numerical formula] where v is kinematic viscosity, z=(u_1^2 - u^2 )/2 (u_1 : outside velocity), z_0=z(ψ=0)=u_1^2/2, [numerical formula] and ψ is stream function defined by [numerical formula], [numerical formula]. Now, 1-z/z_0 in the right side can be expanded in power series of ψ if we take as z Karman-Millikan's outer solution. The essential point of the present method lies in taking only the first term as an approximation. Then using instead of φ a new variable which is a function of φ, we can obtain z in an integral form containing the distribution of the outside velocity in the integrand. Several numerical examples show that the accuracy of the method is satisfactory. In Chapter 2, compressible fluid with Prandtl number 1 is considered, for the case without surface heat transfer. By proper modifications in the definitions of φ, ψ and z, the method of the first chapter is also available for this case. Similarity between compressible and incompressible case is discussed. (Received May 2, 1951) | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 正誤表: 正誤表あり | |||||||||
| 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: SA1511521000 | |||||||||
