Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
Experiments on the Artificial Disturbance Evolution in 2D and 3D Spanwise Modulated Boundary Layers at Mach 2 and 2.5. / Kosinov, Alexander; Panina, Alexandra; Kolosov, Gleb и др.
в: Procedia IUTAM, Том 14, 2015, стр. 48-57.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Experiments on the Artificial Disturbance Evolution in 2D and 3D Spanwise Modulated Boundary Layers at Mach 2 and 2.5
AU - Kosinov, Alexander
AU - Panina, Alexandra
AU - Kolosov, Gleb
AU - Semionov, Nikolay
AU - Yermolaev, Yury
PY - 2015
Y1 - 2015
N2 - Experimental data on the nonlinear wave train development in 3D supersonic boundary layer over swept wing and experimental investigation of wave train development in spanwise modulated boundary layer on flat plate and swept wing at Mach number 2 and 2.5 are presented. Artificial disturbances in the boundary layer were excited by periodical glow discharge mainly at 10 and 20 kHz. It was found, that some disturbance excitation downstream cannot be explained by linear stability theory. It was obtained that receptivity of supersonic boundary layer to the surface excited controlled pulsations and the wave train development essentially depends on the Mach number.
AB - Experimental data on the nonlinear wave train development in 3D supersonic boundary layer over swept wing and experimental investigation of wave train development in spanwise modulated boundary layer on flat plate and swept wing at Mach number 2 and 2.5 are presented. Artificial disturbances in the boundary layer were excited by periodical glow discharge mainly at 10 and 20 kHz. It was found, that some disturbance excitation downstream cannot be explained by linear stability theory. It was obtained that receptivity of supersonic boundary layer to the surface excited controlled pulsations and the wave train development essentially depends on the Mach number.
KW - artificial disturbance
KW - boundary layer
KW - experiments
KW - flat palate
KW - laminar-turbulent transition
KW - microroughness
KW - nonlinearity
KW - supersonic flow
KW - swept wing
UR - http://www.scopus.com/inward/record.url?scp=84940668398&partnerID=8YFLogxK
U2 - 10.1016/j.piutam.2015.03.023
DO - 10.1016/j.piutam.2015.03.023
M3 - Conference article
AN - SCOPUS:84940668398
VL - 14
SP - 48
EP - 57
JO - Procedia IUTAM
JF - Procedia IUTAM
SN - 2210-9838
T2 - 8th IUTAM-ABCM Symposium on Laminar Turbulent Transition, LTT 2014
Y2 - 8 September 2014 through 12 September 2014
ER -
ID: 25840700