Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Hot-wire measurements of the evolution of total temperature and mass flow pulsations in supersonic boundary layer on flat plate with coating permeability. / Kosinov, A. D.; Semionov, N. V.; Yermolaev, Yu G. et al.
19th International Conference on the Methods of Aerophysical Research, ICMAR 2018. ed. / Fomin. Vol. 2027 American Institute of Physics Inc., 2018. 040087 (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 - Hot-wire measurements of the evolution of total temperature and mass flow pulsations in supersonic boundary layer on flat plate with coating permeability
AU - Kosinov, A. D.
AU - Semionov, N. V.
AU - Yermolaev, Yu G.
AU - Kolosov, G. L.
AU - Yatskikh, A. A.
AU - Kocharin, V. L.
N1 - Publisher Copyright: © 2018 Author(s).
PY - 2018/11/2
Y1 - 2018/11/2
N2 - An experimental study of supersonic boundary layer on a flat plate with coating permeability at two Mach numbers 2 and 2.5 was carried out. The flow disturbances were measured by a constant-temperature anemometer (CTA), operating in the scanning regime. The procedure for calibrating a constant-temperature anemometer has been performed. It was shown that the coefficients of sensitivity to pulsations of mass flow rate and stagnation temperature are practically independent of the Mach number of the oncoming flow. In experiments on a flat plate with porosity, the positions of the laminar-turbulent transition were determined. The obtained experimental data can be used in calculations and numerical prediction of a laminar-turbulent transition in a supersonic boundary layer.
AB - An experimental study of supersonic boundary layer on a flat plate with coating permeability at two Mach numbers 2 and 2.5 was carried out. The flow disturbances were measured by a constant-temperature anemometer (CTA), operating in the scanning regime. The procedure for calibrating a constant-temperature anemometer has been performed. It was shown that the coefficients of sensitivity to pulsations of mass flow rate and stagnation temperature are practically independent of the Mach number of the oncoming flow. In experiments on a flat plate with porosity, the positions of the laminar-turbulent transition were determined. The obtained experimental data can be used in calculations and numerical prediction of a laminar-turbulent transition in a supersonic boundary layer.
UR - http://www.scopus.com/inward/record.url?scp=85056308330&partnerID=8YFLogxK
U2 - 10.1063/1.5065361
DO - 10.1063/1.5065361
M3 - Conference contribution
AN - SCOPUS:85056308330
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: 17411705