An Experimental Study of a Passive Method of Attenuating a Transonic Buffet Phenomenon
- Autores: Brutyan M.1, Volkov A.1, Potapchik A.1
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Afiliações:
- Central Aerohydrodynamic Institute
- Edição: Volume 45, Nº 11 (2019)
- Páginas: 1082-1084
- Seção: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208470
- DOI: https://doi.org/10.1134/S106378501911004X
- ID: 208470
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Resumo
The results of experimental studies of the physical pattern of the appearance of the buffet phenomenon at transonic speeds for a model supercritical profile are presented. A passive way of controlling this phenomenon is proposed that is connected with the organization of special jet vortex generators. It is experimentally found that the proposed approach leads to a delay in the appearance and weakening of the transonic buffet and, as a result, to an improvement in the aerodynamic characteristics of the profile.
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Sobre autores
M. Brutyan
Central Aerohydrodynamic Institute
Autor responsável pela correspondência
Email: m_brut@mail.ru
Rússia, Zhukovsky, Moscow oblast, 140180
A. Volkov
Central Aerohydrodynamic Institute
Email: m_brut@mail.ru
Rússia, Zhukovsky, Moscow oblast, 140180
A. Potapchik
Central Aerohydrodynamic Institute
Email: m_brut@mail.ru
Rússia, Zhukovsky, Moscow oblast, 140180