The Evolution of Mass Flow and Total Temperature Pulsations in Flat Plate Boundary Layer at M=2.5.

Autor: Yatskikh, Aleksey A., Kolosov, Gleb L., Kosinov, Alexander D., Yermolaev, Yury G., Semionov, Nickolay V., Panina, Alexandra V.
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Zdroj: AIP Conference Proceedings; 2017, p1-5, 5p, 1 Color Photograph, 3 Graphs
Abstrakt: The work is devoted to the study of the regularities of laminar-turbulent transition in supersonic boundary layers. New experimental data are presented on the evolution downstream of natural disturbances in the boundary layer of a flat plate. The experiments were carried out in a low-noise supersonic wind tunnel T-325 of ITAM SB RAS at Mach number M=2.5. 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 is carried out. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index