Investigation of the effect of heavy gas injection into a supersonic boundary layer on laminar-turbulent transition. / Gaponov, S. A.; Ermolaev, Yu G.; Zubkov, N. N. et al.
In: Fluid Dynamics, Vol. 52, No. 6, 01.11.2017, p. 769-776.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Investigation of the effect of heavy gas injection into a supersonic boundary layer on laminar-turbulent transition
AU - Gaponov, S. A.
AU - Ermolaev, Yu G.
AU - Zubkov, N. N.
AU - Kosinov, A. D.
AU - Lysenko, V. I.
AU - Smorodskii, B. V.
AU - Yatskikh, A. A.
PY - 2017/11/1
Y1 - 2017/11/1
N2 - The effect of distributed tangential injection of heavy SF6 gas into the wall zone of a boundary layer on the supersonic flow stability and laminar-turbulent transition is experimentally and theoretically investigated at the freestream Mach number M∞ = 2. For the first time it is experimentally shown that in the case of this injection laminar-turbulent transition is downstream displaced.
AB - The effect of distributed tangential injection of heavy SF6 gas into the wall zone of a boundary layer on the supersonic flow stability and laminar-turbulent transition is experimentally and theoretically investigated at the freestream Mach number M∞ = 2. For the first time it is experimentally shown that in the case of this injection laminar-turbulent transition is downstream displaced.
KW - compressible boundary layer
KW - hydrodynamic stability
KW - injection
KW - laminar-turbulent transition
KW - permeable surface
KW - PERMEABILITY
KW - STABILITY
KW - ROUGHNESS
UR - http://www.scopus.com/inward/record.url?scp=85040968386&partnerID=8YFLogxK
U2 - 10.1134/S0015462817060052
DO - 10.1134/S0015462817060052
M3 - Article
AN - SCOPUS:85040968386
VL - 52
SP - 769
EP - 776
JO - Fluid Dynamics
JF - Fluid Dynamics
SN - 0015-4628
IS - 6
ER -
ID: 25837911