Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Influence of small attack angles on the transition on the wing with the subsonic leading edge at M=2. / Semionov, N. V.; Kosinov, A. D.; Yermolaev, Yu G. и др.
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. ред. / Vasily M. Fomin. American Institute of Physics Inc., 2020. 030062 (AIP Conference Proceedings; Том 2288).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
}
TY - GEN
T1 - Influence of small attack angles on the transition on the wing with the subsonic leading edge at M=2
AU - Semionov, N. V.
AU - Kosinov, A. D.
AU - Yermolaev, Yu G.
AU - Kocharin, V. L.
AU - Shipul, S. A.
AU - Yatskikh, A. A.
N1 - Publisher Copyright: © 2020 Author(s). Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/10/26
Y1 - 2020/10/26
N2 - The paper is devoted to an experimental study of laminar-turbulent transition in supersonic boundary layers on swept wings. The experiments were fulfilled in the low nose supersonic wind tunnel T-325 of Khristianovich Institute of Theoretical and Applied Mechanics on the models of a swept wing with a swept angle of 72° at Mach 2 which corresponds to a subsonic leading edge. The transition location was determined using a constant temperature hot-wire anemometer. A comparison of the influence of small angles of attack on the transition position with a model with a supersonic leading edge is shown. The transition to a wing model with a subsonic leading edge occurs earlier than on a wing model with a supersonic leading edge. The angle of attack has a significant effect on the position of the transition point from the laminar to turbulent flow. The data presented in the article are among the first results for a swept wing with a subsonic leading edge.
AB - The paper is devoted to an experimental study of laminar-turbulent transition in supersonic boundary layers on swept wings. The experiments were fulfilled in the low nose supersonic wind tunnel T-325 of Khristianovich Institute of Theoretical and Applied Mechanics on the models of a swept wing with a swept angle of 72° at Mach 2 which corresponds to a subsonic leading edge. The transition location was determined using a constant temperature hot-wire anemometer. A comparison of the influence of small angles of attack on the transition position with a model with a supersonic leading edge is shown. The transition to a wing model with a subsonic leading edge occurs earlier than on a wing model with a supersonic leading edge. The angle of attack has a significant effect on the position of the transition point from the laminar to turbulent flow. The data presented in the article are among the first results for a swept wing with a subsonic leading edge.
KW - BOUNDARY-LAYER
KW - NUMBER
UR - http://www.scopus.com/inward/record.url?scp=85096637189&partnerID=8YFLogxK
U2 - 10.1063/5.0028295
DO - 10.1063/5.0028295
M3 - Conference contribution
AN - SCOPUS:85096637189
T3 - AIP Conference Proceedings
BT - High-Energy Processes in Condensed Matter, HEPCM 2020
A2 - Fomin, Vasily M.
PB - American Institute of Physics Inc.
T2 - 27th Conference on High-Energy Processes in Condensed Matter, HEPCM 2020
Y2 - 29 June 2020 through 3 July 2020
ER -
ID: 26098223