Experimental Study of the Interaction of Controlled Disturbances from Two Sources in the Supersonic Boundary Layer of a Swept Wing
https://doi.org/10.25205/2541-9447-2023-18-2-46-53
Abstract
Experimental results of the interaction of disturbances from two point sources of periodic controlled pulsations in the supersonic boundary layer of a swept wing at a Mach number of 2 are presented. It is shown that as a result of the summation of disturbances, an interference pattern is formed and, for certain values of the wave numbers, it is possible to suppress the corresponding components of unstable waves.
About the Authors
G. L. Kolosov
S. A. Khristianovich Institute of Theoretical and Applied Mechanics, SB RAS
Russian Federation
Russian Federation
Gleb L. Kolosov - Candidate of Physical and Mathematical Sciences
A. D. Kosinov
S. A. Khristianovich Institute of Theoretical and Applied Mechanics, SB RAS
Russian Federation
Russian Federation
Alexander D. Kosinov - Doctor of Physical and Mathematical Sciences
N. V. Semionov
S. A. Khristianovich Institute of Theoretical and Applied Mechanics, SB RAS
Russian Federation
Russian Federation
Nikolay V. Semionov - Doctor of Physical and Mathematical Sciences
A. A. Yatskikh
S. A. Khristianovich Institute of Theoretical and Applied Mechanics, SB RAS
Russian Federation
Russian Federation
Aleksey A. Yatskikh - Candidate of Physical and Mathematical Sciences
References
1. Zhigulev V. N., Tumin A. M. Emergence of turbulence. Novosibirsk: Nauka, 1987. 282 p.
2. Boyko A. V., Grek G. R., Dovgal A. V., Kozlov V. V. Emergence of turbulence in wall flows. Novosibirsk: Nauka, 1999. 327 p.
3. Bippes H. Basic experiments on transition in three-dimensional boundary layers dominated by crossflow instability // Progress in Aerospace Sciences. 1999. Vol. 35. P. 363–412.
4. Kachanov Y. S. Physical mechanisms of laminar-boundary-layer transition // Annual Review of Fluid Mechanics. 1994. Vol. 26. P. 411–482.
5. Kosinov A. D., Maslov A. A., Shevelkov S. G. Experiments on the stability of supersonic laminar boundary layers // Journal of Fluid Mechanics. 1990. Vol. 219. P. 621–633.
6. Kosinov A. D., Kolosov G. L., Semionov N. V., Yermolaev Y. G. Linear development of controlled disturbances in the supersonic boundary layer on a swept wing at Mach 2 // Physics of Fluids. 2016. Vol. 28. P. 064101.
7. Gilev V. M., Kozlov V. V. Influence of periodic blowing-suction on the transition process in the boundary layer // Uchenye zapiski TsAGI. 1986. Vol. XVII, no. 3. P. 27–33.
8. Ablaev A. R., Grek G. R., Dovgal A. V., Katasonov M. M., Kozlov V. V. Transition to turbulence in the boundary layer breakaway zone caused by the interaction of two inclined waves // Teplofisika i aeromechanika. 2000. Vol. 7, № 3. P. 365–373.
9. Corke T. C., Cavalieri D. A., Matlis E. Boundary-layer instability on sharp cone at Mach 3.5 with controlled input // AIAA Journal. 2002. Vol. 40. P. 1015–1018.
10. Kolosov G. L., Kosinov A. D., Semenov A. N., Yatskikh A. A. Experimental and numerical investigation of controlled disturbances development from two sources in supersonic boundary layer // Advances in Aerodynamics. 2019. Vol. 1.
Review
For citations:
Kolosov G.L., Kosinov A.D., Semionov N.V., Yatskikh A.A. Experimental Study of the Interaction of Controlled Disturbances from Two Sources in the Supersonic Boundary Layer of a Swept Wing. SIBERIAN JOURNAL OF PHYSICS. 2023;18(2):46-53. (In Russ.) https://doi.org/10.25205/2541-9447-2023-18-2-46-53
Views:
158
Email this article 