Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Experimental investigation of influence of heavy gas injection into supersonic boundary layer on laminar-turbulent transition. / Lysenko, Vladimir I.; Smorodsky, Boris V.; Ermolaev, Yuri G. и др.
Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017: Dedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS. ред. / Vasily Fomin. American Institute of Physics Inc., 2017. 030077 (AIP Conference Proceedings; Том 1893).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Experimental investigation of influence of heavy gas injection into supersonic boundary layer on laminar-turbulent transition
AU - Lysenko, Vladimir I.
AU - Smorodsky, Boris V.
AU - Ermolaev, Yuri G.
AU - Gaponov, Sergey A.
AU - Zoubkov, Nick N.
AU - Kosinov, Alexander D.
PY - 2017/10/26
Y1 - 2017/10/26
N2 - Results of experimental investigations on the influence of a distributed injection of a heavy gas into a near-wall sub-layer of a supersonic Mach=2 boundary layer on its laminar-turbulent transition are presented. Hot-wire measurements have been performed with two different flat-plate models, one with tangential and another one with normal (in relation to the surface) injection. It has been shown for the first time experimentally that such an injection shifts the position of transition downstream. This qualitatively confirms the obtained earlier theoretical conclusion on the stabilizing influence of heavy gas injection. The escorting linear stability computations are also presented.
AB - Results of experimental investigations on the influence of a distributed injection of a heavy gas into a near-wall sub-layer of a supersonic Mach=2 boundary layer on its laminar-turbulent transition are presented. Hot-wire measurements have been performed with two different flat-plate models, one with tangential and another one with normal (in relation to the surface) injection. It has been shown for the first time experimentally that such an injection shifts the position of transition downstream. This qualitatively confirms the obtained earlier theoretical conclusion on the stabilizing influence of heavy gas injection. The escorting linear stability computations are also presented.
KW - STABILITY
UR - http://www.scopus.com/inward/record.url?scp=85034213020&partnerID=8YFLogxK
U2 - 10.1063/1.5007535
DO - 10.1063/1.5007535
M3 - Conference contribution
AN - SCOPUS:85034213020
T3 - AIP Conference Proceedings
BT - Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
A2 - Fomin, Vasily
PB - American Institute of Physics Inc.
T2 - 25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
Y2 - 5 June 2017 through 9 June 2017
ER -
ID: 25838011