Status of MSBS study at NAL
Autor: | Sawada, Hideo, Kunimasu, Tetsuya |
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Jazyk: | japonština |
Rok vydání: | 2002 |
Předmět: | |
Zdroj: | 航空宇宙技術研究所特別資料: 境界層遷移の解明と制御研究会講演論文集 第29回・第30回 = Special Publication of National Aerospace Laboratory: Proceedings of the 29th and 30th NAL Workshops on Investigation and Control of Boundary-Layer Transition. 56:37-40 |
ISSN: | 1347-457X |
Popis: | A low speed wind tunnel was well equipped with the 60 cm MSBS. The MSBS has been improved at its power amplifier to get roll motion control. Drag coefficients of three models were measured with the MSBS. Ellipsoid model drag coefficients are agreed well with the data sets of other sources. The measured drag with the 60 cm MSBS is accurate as well as measured ones with normal wind tunnel balance systems. The support interference was evaluated easily and accurately with the MSBS as expected. Wake structure of a 6 to 1 cone model was also investigated in detail. The MSBS could provide aerodynamic scientists with a new method to investigate the three dimensional wake. 資料番号: AA0045947011 レポート番号: NAL SP-56 |
Databáze: | OpenAIRE |
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