Transonic streamline of symmetric wing under the influence unilateral oscillations characterized by the spectrum of two frequencies

Результат исследования: Научные публикации в периодических изданияхстатья

1 Цитирования (Scopus)

Аннотация

Forced high-frequency vibrations of the airfoil surface part with the amplitude almost equal to the sound velocity can change significantly the lift force of the symmetric profile streamlined at zero angle of attack. The oscillation consists of two harmonics. The ratio of harmonics frequencies values is equal to 2. The present work shows that the aerodynamic properties depend significantly on the specific energy contribution of each frequency.

Язык оригиналаанглийский
Номер статьи012117
Число страниц6
ЖурналJournal of Physics: Conference Series
Том894
Номер выпуска1
DOI
СостояниеОпубликовано - 22 окт 2017

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