Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
On the oblique breakdown mechanism in a supersonic boundary layer on a swept wing at Mach 2. / Panina, A. V.; Kosinov, A. D.; Semionov, N. V. и др.
Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017: Dedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS. ред. / Fomin. Том 1893 American Institute of Physics Inc., 2017. 030079 (AIP Conference Proceedings; Том 1893).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - On the oblique breakdown mechanism in a supersonic boundary layer on a swept wing at Mach 2
AU - Panina, A. V.
AU - Kosinov, A. D.
AU - Semionov, N. V.
AU - Yermolaev, Yu G.
PY - 2017/10/26
Y1 - 2017/10/26
N2 - The results of an experimental study of the controlled pulsations development in the spanwise modulated boundary layer of a swept wing are presented in the paper. The experiments were conducted at Mach 2 and unit Reynolds number Re1 = 6×106 m-1. The square stickers were applied to induce the spanwise modulation of mean flow in the boundary layer. It was obtained, that the presence of roughness leads to a decrease of the disturbance source efficiency at the subharmonic and fundamental frequency, and the oblique breakdown mechanism begins to appear at smaller values of the longitudinal coordinate × as compared with the case of a smooth wing.
AB - The results of an experimental study of the controlled pulsations development in the spanwise modulated boundary layer of a swept wing are presented in the paper. The experiments were conducted at Mach 2 and unit Reynolds number Re1 = 6×106 m-1. The square stickers were applied to induce the spanwise modulation of mean flow in the boundary layer. It was obtained, that the presence of roughness leads to a decrease of the disturbance source efficiency at the subharmonic and fundamental frequency, and the oblique breakdown mechanism begins to appear at smaller values of the longitudinal coordinate × as compared with the case of a smooth wing.
KW - STABILITY
KW - TRANSITION
KW - WAVE
UR - http://www.scopus.com/inward/record.url?scp=85034211009&partnerID=8YFLogxK
U2 - 10.1063/1.5007538
DO - 10.1063/1.5007538
M3 - Conference contribution
AN - SCOPUS:85034211009
VL - 1893
T3 - AIP Conference Proceedings
BT - Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
A2 - Fomin, null
PB - American Institute of Physics Inc.
T2 - 25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
Y2 - 5 June 2017 through 9 June 2017
ER -
ID: 9674574