Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Investigation of laminar-turbulent transition of supersonic boundary layer by scanning constant temperature hot-wire anemometer. / Yatskikh, Aleksey A.; Kosinov, Alexander D.; Semionov, Nickolay V. et al.
19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. ed. / Fomin. Vol. 2027 American Institute of Physics Inc., 2018. 040041 (AIP Conference Proceedings; Vol. 2027).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Investigation of laminar-turbulent transition of supersonic boundary layer by scanning constant temperature hot-wire anemometer
AU - Yatskikh, Aleksey A.
AU - Kosinov, Alexander D.
AU - Semionov, Nickolay V.
AU - Smorodsky, Boris V.
AU - Ermolaev, Yury G.
AU - Kolosov, Gleb L.
N1 - Publisher Copyright: © 2018 Author(s).
PY - 2018/11/2
Y1 - 2018/11/2
N2 - The work is devoted to the experimental study of the regularities of laminar-turbulent transition in supersonic boundary layers. The experiments were carried out in the low-noise supersonic wind tunnel T-325 of ITAM SB RAS. The measurements were made by a constant-temperature hot-wire anemometer in the scanning mode. The procedure of decomposition of the fluctuations of the boundary layer into temperature and mass flux disturbances was carried out. The level of pulsations in the free flow of the test section of the T-325 wind tunnel was determined. The laminar-turbulent transition of two-dimensional supersonic boundary layer was experimentally investigated at Mach number M = 2 and 2.5. The levels of total temperature and mass flow pulsations were measured. It was found that at the laminar-turbulent transition process the ratio of the mass flow and total temperature pulsations remains almost constant.
AB - The work is devoted to the experimental study of the regularities of laminar-turbulent transition in supersonic boundary layers. The experiments were carried out in the low-noise supersonic wind tunnel T-325 of ITAM SB RAS. The measurements were made by a constant-temperature hot-wire anemometer in the scanning mode. The procedure of decomposition of the fluctuations of the boundary layer into temperature and mass flux disturbances was carried out. The level of pulsations in the free flow of the test section of the T-325 wind tunnel was determined. The laminar-turbulent transition of two-dimensional supersonic boundary layer was experimentally investigated at Mach number M = 2 and 2.5. The levels of total temperature and mass flow pulsations were measured. It was found that at the laminar-turbulent transition process the ratio of the mass flow and total temperature pulsations remains almost constant.
UR - http://www.scopus.com/inward/record.url?scp=85056337541&partnerID=8YFLogxK
U2 - 10.1063/1.5065315
DO - 10.1063/1.5065315
M3 - Conference contribution
AN - SCOPUS:85056337541
VL - 2027
T3 - AIP Conference Proceedings
BT - 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
A2 - Fomin, null
PB - American Institute of Physics Inc.
T2 - 19th International Conference on the Methods of Aerophysical Research, ICMAR 2018
Y2 - 13 August 2018 through 19 August 2018
ER -
ID: 17411560