Abstract:
The two most likely sources of disturbances capable of triggering boundary layer turbulization over the smooth unswept wing of supersonic transport are considered in the framework of full Navier-Stokes equations, namely: atmospheric turbulence and acoustic noise radiated by the turbulent boundary layer over the fuselage. Frequency wave characteristics of boundary layer disturbances over the wing are analyzed; the dominant mechanism of transition is revealed. Numerical results are compared with those of linear stability theory.
Citation:
P. V. Chuvakhov, I. O. Pogorelov, “Origins of turbulence on an unswept wing of supersonic transport”, Mat. Model., 34:8 (2022), 19–37; Math. Models Comput. Simul., 15:2 (2023), 177–188
\Bibitem{ChuPog22}
\by P.~V.~Chuvakhov, I.~O.~Pogorelov
\paper Origins of turbulence on an unswept wing of supersonic transport
\jour Mat. Model.
\yr 2022
\vol 34
\issue 8
\pages 19--37
\mathnet{http://mi.mathnet.ru/mm4395}
\crossref{https://doi.org/10.20948/mm-2022-08-02}
\transl
\jour Math. Models Comput. Simul.
\yr 2023
\vol 15
\issue 2
\pages 177--188
\crossref{https://doi.org/10.1134/S2070048223020035}
Linking options:
https://www.mathnet.ru/eng/mm4395
https://www.mathnet.ru/eng/mm/v34/i8/p19
This publication is cited in the following 6 articles:
Pavel V. Chuvakhov, Alexander V. Fedorov, “Statistical model of laminar–turbulent transition onset caused by atmospheric particulates”, J. Fluid Mech., 1007 (2025)
I.V. Egorov, A.V. Fedorov, N.V. Palchekovskaya, “Numerical simulation of laminar-turbulent transition in a supersonic boundary layer under the action of acoustic disturbances”, International Journal of Heat and Mass Transfer, 220 (2024), 124895
P. V. Chuvakhov, I. V. Egorov, “TRANSITION OF SUPERSONIC BOUNDARY LAYER OVER AN UPSWEPT WING DUE TO ACOUSTIC NOISE”, Doklady Rossiiskoi akademii nauk. Fizika, tekhnicheskie nauki, 509:1 (2023), 63
L. V. Afanasev, Yu. G. Yermolaev, A. D. Kosinov, V. L. Kocharin, N. V. Semionov, A. A. Yatskikh, “Experimental Investigation of the Structure of Disturbances from Two Pulsed Sources in the Flat-Plate Supersonic Boundary Layer”, Izvestiya Rossiiskoi akademii nauk. Mekhanika zhidkosti i gaza, 2023, no. 4, 27
K. V. Shubin, P. V. Chuvakhov, “VZAIMODEISTVIE AKUSTIChESKIKh VOZMUSchENII SO SVERKhZVUKOVYM POGRANIChNYM SLOEM NA PLOSKOI PLASTINE”, Izvestiya Rossiiskoi akademii nauk. Mekhanika zhidkosti i gaza, 2023, no. 6, 3
L. V. Afanasev, Yu. G. Yermolaev, A. D. Kosinov, V. L. Kocharin, N. V. Semionov, A. A. Yatskikh, “Experimental Investigation of the Structure of Disturbances from Two Pulsed Sources in the Flat-Plate Supersonic Boundary Layer”, Fluid Dyn, 58:4 (2023), 532
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