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Teplofizika vysokikh temperatur, 2023, Volume 61, Issue 5, Pages 752–759
DOI: https://doi.org/10.31857/S0040364423050034 (Mi tvt11863) 		 
Heat and Mass Transfer and Physical Gasdynamics

Numerical simulation of the interaction of a Mach wave and a boundary layer on a flat plate

I. V. Egorovab, N. K. Nguyena, N. V. Pal'chekovskayaab

a Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region
b Central Aerohydrodynamic Institute
Full-text PDF (4619 kB)
DOI: https://doi.org/10.31857/S0040364423050034
Abstract: Using direct numerical simulation, a problem of the interaction of a Mach wave with a boundary layer on a flat plate, streamlined by a supersonic perfect gas flow at the Mach number $\rm M = 2.5$ is considered. The influence of the intensity of the incident Mach wave on the laminar-turbulent transition (LTT) is studied. It is shown that the incidence of a Mach wave with an amplitude of $5\%$, simulating the relative thickness of the roughness on the side wall of the wind tunnel, on the boundary layer leads to the formation of a turbulent wedge in the boundary layer on a flat plate.
Funding agency Grant number
Russian Science Foundation 21-19-00307
This study was carried out at Moscow Institute of Physics and Technology with financial support from the Russian Science Foundation (project code 21-19-00307).
Received: 20.03.2023
Revised: 30.06.2023
Accepted: 03.10.2023
English version:
High Temperature, 2023, Volume 61, Issue 5, Pages 689–696
DOI: https://doi.org/10.1134/S0018151X23050036
Document Type: Article
UDC: 533.6
Language: Russian
Citation: I. V. Egorov, N. K. Nguyen, N. V. Pal'chekovskaya, “Numerical simulation of the interaction of a Mach wave and a boundary layer on a flat plate”, TVT, 61:5 (2023), 752–759; High Temperature, 61:5 (2023), 689–696
Citation in format AMSBIB
\Bibitem{EgoNguPal23}
\by I.~V.~Egorov, N.~K.~Nguyen, N.~V.~Pal'chekovskaya
\paper Numerical simulation of the interaction of a~Mach wave and a~boundary layer on a~flat plate
\jour TVT
\yr 2023
\vol 61
\issue 5
\pages 752--759
\mathnet{http://mi.mathnet.ru/tvt11863}
\crossref{https://doi.org/10.31857/S0040364423050034}
\transl
\jour High Temperature
\yr 2023
\vol 61
\issue 5
\pages 689--696
\crossref{https://doi.org/10.1134/S0018151X23050036}
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