Conference Paper Effects of vertical plates on the unsteady pressure characteristics of rectangular cylinders

Trein, Cristiano Augusto  ,  Shirato, Hiromichi  ,  Matsumoto, Masaru  ,  Trein, Cristiano Augusto  ,  白土, 博通  ,  松本, 勝

宇宙航空研究開発機構特別資料=JAXA Special Publication: Proceedings of the First International Symposium on Flutter and its Application
JAXA-SP-16-008Epp.199 - 208 , 2017-03-15 , Japan Aerospace Exploration Agency (JAXA) , 宇宙航空研究開発機構(JAXA)
ISSN:1349-113X
NCID:AA11984031
Description
This study investigates the effects of vertical plates on the unsteady pressure characteristics of rectangular cylinders. Effects on phase difference distributions appear as a negative jump at plate's location, followed by a recovering tendency. As for amplitude distributions, two peaks are observed; one at plate’s location, another in its downstream. The magnitudes of peaks and jumps are related to size of plate and its distance from leading edge. A peculiar behavior is identified in configurations with two vertical plates. The unsteady pressure characteristics of such arrangements result from a superposition of the effects obtained separately from the corresponding single plates configurations.
Meeting Information: First International Symposium on Flutter and its Application (May 15-17, 2016. Mielparque-tokyo), Minato-ku, Tokyo, Japan
Physical characteristics: Original contains illustrations
形態: 図版あり
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