2010 Fiscal Year Final Research Report
Study on a Vortex Generator that is a Fluttering Flexible Sheet Cantilevered at the Leading Edge in a Duct
Project/Area Number |
20560157
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Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Fluid engineering
|
Research Institution | Nagoya Institute of Technology |
Principal Investigator |
YOKOTA Kazuhiko Nagoya Institute of Technology, 理工学部, 教授 (70260635)
|
Co-Investigator(Kenkyū-buntansha) |
SATO Kotaro 工学院大学, グロ?バルエンジニアリング学部, 教授 (80252625)
|
Project Period (FY) |
2008 – 2010
|
Keywords | 渦発生器 / 柔軟体 / 事例振動 / 上流支持 |
Research Abstract |
The flutter and mixing characteristics of the flexible rubber sheet cantilevered at the leading edge in a ducted flow are investigated based on the experiments in the low speed and supersonic wind tunnels and the numerical simulations. The results are obtained which show the relations among the flutter limits, the flutter frequency and flutter amplitudes. Moreover, the mixing enhancement due to the fluttering rubber sheet is confirmed. All the results indicate that the flexible sheet cantilevered at the leading edge is available for the vortex generator in various flows.
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Research Products
(8 results)