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Base Pressure on Two-Dimensional Blunt-Trailing Edge Wings at Supersonic Velocities
https://jaxa.repo.nii.ac.jp/records/34615
https://jaxa.repo.nii.ac.jp/records/346153ec1fca5-3b38-4741-8874-e14c3a3fcbd3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA2404878.pdf (1.6 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 | Base Pressure on Two-Dimensional Blunt-Trailing Edge Wings at Supersonic Velocities | |||||||
| 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 |
KARASHIMA, Keiichi
× KARASHIMA, Keiichi
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| 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 27, 号 8, p. 193-214, 発行日 1961-10 |
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| 抄録（英） | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Present paper gives the results of an analytical approach to the base pressure on two-dimensional blunt-trailing edge wings at supersonic velocities, when the approaching boundary layer is laminar. Interaction between dissipative flow and neighbouring nearly isentropic flow behind the flow separation at the blunt-trailing edge is first analysed and the quantitative relations concerning the viscous interaction mechanism are presented. In contrast to the exact inviscid flow theory which gives an infinite number of possible solutions of the base pressure, it is shown that the viscous interaction mechanism permits only one solution available for the given boundary conditions. Finally, the numerical computation is carried out for free stream Mach numbers of 1.5,2.0 and 3.1 to obtain the base pressure on two-dimensional thin airfoil with blunt-trailing edge and the results are compared with the experiment made by Chapman, Wimbrow and Kester. The agreement between the present theory and experiment is fairly good. | |||||||
| 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: SA2404878000 | |||||||
