| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2015-03-26 |
| タイトル |
|
|
タイトル |
Viscous Flow Around a Transversally Oscillating Elliptic Cylinder |
|
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 |
OKAJIMA, Atsushi
TAKATA, Hiroyuki
ASANUMA, Tsuyoshi
|
| 著者所属（英） |
|
|
|
en |
|
|
Research Institute for Applied Mechanics,Kyushu University |
| 著者所属（英） |
|
|
|
en |
|
|
Department of Aeronautics, University of Tokyo |
| 出版者 |
|
|
出版者 |
東京大学宇宙航空研究所 |
| 出版者（英） |
|
|
出版者 |
Institute of Space and Aeronautical Science,University of Tokyo |
| 書誌情報 |
en : ISAS report/Institute of Space and Aeronautical Science,University of Tokyo
巻 40,
号 13,
p. 339-368,
発行日 1975-10
|
| 抄録（英） |
|
|
内容記述タイプ |
Other |
|
内容記述 |
To furnish some fundamental information about viscous effects of flow on the aerodynamic characteristic of an elliptic cylinder, we numerically solve the Navier-Stokes equations for flow around both stationary and transversally oscillating elliptic cylinders at Reynolds numbers of R_e=40 and 80,and also measure aerodynamic forces and pressure acting on an elliptic cylinder in the range of Reynolds numbers R_e=40 to 20000. There is consequently seen a good agreement between the calculated results and the experimental ones for steady and unsteady aerodynamic parameters at Reynolds numbers R_e=40 and 80. On the basis of the numerical results we examine the timevariation of flow pattern around an elliptic cylinder, e.g. locations of stagnation points, and the experimental ones we discuss the effects of angle of attack, Reynolds number and oscillatory frequency on aerodynamic parameters. |
| ISSN |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0372-1418 |
| 書誌レコードID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00675986 |
| 資料番号 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
資料番号: SA2401217000 |
SA2401217.pdf (1.5 MB)
