Výsledky vyhledávání - "M. V. Piterimova"

Experimental study of effect of a pair of weak shock waves on laminar-turbulent transition in the boundary layer of flat plate at Mach number 2

Autor: M. V. Piterimova, А. D. Kosinov, N. V. Semionov, A. A. Yatskikh, V. L. Kocharin, Yu. G. Yermolaev

Publikováno v: SIBERIAN JOURNAL OF PHYSICS. 17:30-40

An experimental study of the effect of longitudinal vortices generated by weak shock waves on the laminar-turbulent transition in the boundary layer of a flat plate at a Mach number 2 is conducted. To amplify the effect of the longitudinal vortices g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b35f7591b7df0bac1ce7b91c4de364bf
https://doi.org/10.25205/2541-9447-2022-17-2-30-40

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The impact of weak shock waves on the flow in the boundary layer of a flat plate with a variable sweep angle of the leading edge

Autor: S. G. Shevel'kov, N. V. Semionov, Yu. G. Ermolaev, V. L. Kocharin, Alexander D. Kosinov, O. P. Minin, Aleksey A. Yatskikh, M. V. Piterimova

Publikováno v: Thermophysics and Aeromechanics. 26:803-809

The impact of weak shock waves on the boundary-layer flow of a flat blunt plate installed along the stream was experimentally studied for different sweep angles of the leading edge of the plate at Mach number 2. The shock waves in the incoming flow i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4003559e47aaac977586bf53743d15b1
https://doi.org/10.1134/s0869864319060027

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Experimental study of excitation and evolution of contrarotating longitudinal vortices in a boundary layer of a flat plate at M = 2

Autor: Aleksey A. Yatskikh, V. L. Kocharin, Nikolay Semionov, Yu. G. Yermolaev, M. V. Piterimova, Alexander D. Kosinov

Publikováno v: HIGH-ENERGY PROCESSES IN CONDENSED MATTER (HEPCM 2020): Proceedings of the XXVII Conference on High-Energy Processes in Condensed Matter, dedicated to the 90th anniversary of the birth of RI Soloukhin.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1ca54819318b0a3e59f12bb68094227
https://doi.org/10.1063/5.0028327

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On mechanisms of the action of weak shock waves on laminar-turbulent transition in supersonic boundary layer

Autor: N. V. Semionov, Yu. G. Yermolaev, Aleksey A. Yatskikh, Alexander D. Kosinov, G. L. Kolosov, M. V. Piterimova

Publikováno v: AIP Conference Proceedings.

Origin of the streaks is examined in the flat plate boundary layer at Mach 2. They arise due to the interaction of the weak shock waves with flow in vicinity of the flat plate leading edge. The process is accompanied by significant increase of the pu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c620fc5c7e604f2f3653cec3f60f25f7
https://doi.org/10.1063/1.5007530

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The controlled periodic impact on the longitudinal vortex in the boundary layer at Mach 2

Autor: Nikolay Semionov, Aleksey A. Yatskikh, Yu. G. Ermolaev, Alexander D. Kosinov, M. V. Piterimova, A. V. Panina

Publikováno v: Journal of Physics: Conference Series. 1404:012094

Experimental data on the development of controlled disturbances in the boundary layer with a longitudinal vortex are analysed. It is found experimentally that the mean flow nonuniformity can vary from 0.7 to 0.9 V in terms of the CTA mean voltage or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb2e1ad25d3ec2e0cd912cb913574557
https://doi.org/10.1088/1742-6596/1404/1/012094

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