Edge effects in flow around a plasma actuator
- Авторы: Moralev I.1, Selivonin I.2
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Учреждения:
- Joint Institute for High Temperatures
- Moscow Power Engineering Institute
- Выпуск: Том 43, № 2 (2017)
- Страницы: 220-223
- Раздел: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/203618
- DOI: https://doi.org/10.1134/S1063785017020237
- ID: 203618
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Аннотация
We have studied the structure of flow formed in the boundary layer at the lateral edge of the discharge zone of a dielectric barrier discharge plasma actuator. It is established that a region with nonzero component of tangential velocity exists near the plasma layer boundary. At some distance downstream of the actuator, a concentrated vortex is formed with the axis aligned with the flow direction. In the presence of two closely spaced boundaries of the plasma region, a pair of counter-rotating vortices is formed. Separate microdischarges in the plasma layer also appear to be a source of similar longitudinal vortices with smaller amplitude.
Об авторах
I. Moralev
Joint Institute for High Temperatures
Автор, ответственный за переписку.
Email: morler@mail.ru
Россия, Moscow, 125412
I. Selivonin
Moscow Power Engineering Institute
Email: morler@mail.ru
Россия, Moscow, 111250