Excitation of localized wave packet in swept-wing supersonic boundary layer

Aleksey Yatskikh, Marina Rumenskikh, Yury Yermolaev, Aleksander Kosinov, Nikolay Semionov

Research output: Contribution to journalConference articlepeer-review

3 Citations (Scopus)

Abstract

The evolution of the artificial wave packet in swept-wing supersonic boundary layer was experimentally studied at M = 2. The localized disturbances were generated by a pulse glow discharge. Measurements were provided by a hot-wire anemometer. The spatial structure of the wave packet was studied. It was found that the wave packet has an asymmetric shape. In addition, the velocity of the propagation downstream of the wave packet was estimated.

Original languageEnglish
Article number02015
Number of pages4
JournalMATEC Web of Conferences
Volume115
DOIs
Publication statusPublished - 10 Jul 2017

Keywords

  • DIRECT NUMERICAL-SIMULATION
  • EVOLUTION
  • SHARP
  • WAVEPACKETS
  • INSTABILITY
  • STABILITY

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