| Autor: |
YATSKIKH, Alexey, YERMOLAEV, Yury, KOSINOV, Alexander, SEMIONOV, Nikolai, SEMENOV, Alexander, RUMENSKIKH, Marina |
| Rok vydání: |
2017 |
| Předmět: |
|
| DOI: |
10.13009/eucass2017-309 |
| Popis: |
The evolution of a controlled broadband wave packet in flat-plate and swept-wing supersonic boundary layers was experimentally investigated at Mach number M=2. The wave packet was introduced into the boundary layer by a localized pulse electrical discharge. The structure and evolution downstream of the wave packet were studied by hot-wire measurements. It was found that the wave packet has a symmetric shape in a flat-plate boundary layer, whereas there is asymmetry in case of a swept-wing one. The spectral analysis of the development of different modes of the wave packet was provided. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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