Sadovskiy Ivan Alexeevich

Scopus Publications

Experimental study on the influence of the change in the velocity profile on stability of disturbances in the Blasius boundary layer
I. A. Sadovskii, M. M. Katasonov, V. V. Kozlov
Thermophysics and Aeromechanics, 2024
Experimental study of perturbations modeled by a membrane in 2D and 3D boundary layers
I A Sadovskii, M M Katasonov
Journal of Physics Conference Series, 2021
The work is devoted to experimental studies of the dynamics of the development of perturbations introduced by a membrane under various conditions. The studies were carried out under conditions of a low and moderate degree of free-flow turbulence. It is shown that the impulsive motion of the membrane generates a localized longitudinal structure in the boundary layer, as well as wave packets at its fronts. A circular membrane generates wave packets consisting of forward and oblique waves, while a rectangular membrane generates predominantly forward waves. A moderate degree of turbulence inhibits the development of wave packets at the linear stage and intensifies at the nonlinear stage. The separation of the boundary layer stimulates an increase in the amplitude of the wave packets.
The Distributed-Suction Effect on the Development of Disturbances at the Nonlinear Stage of Their Evolution in the Boundary Layer
V. V. Kozlov, G. R. Grek, M. M. Katasonov, V. I. Kornilov, I. A. Sadovskii
Doklady Physics, 2020
Features of the interaction of localized free-stream disturbances with the straight and swept wing boundary layer
M M Katasonov, V V Kozlov, A M Pavlenko, I A Sadovskii
Journal of Physics Conference Series, 2019
Modelling of the boundary layer disturbances by localized effect of the round membrane
M M Katasonov, V V Kozlov, A M Pavlenko, I A Sadovskii
Journal of Physics Conference Series, 2019
Modelling of the boundary layer perturbations by localized controlled impact
M. M. Katasonov, V. V. Kozlov, A. M. Pavlenko, I. A. Sadovskii
Aip Conference Proceedings, 2019