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Numerical study of the effects of cooling on evolution of unsteady disturbances and transition to turbulence in a boundary layer at flow mach number M = 6. / Khotyanovsky, D. V.; Borisov, S. P.; Shershnev, A. A. et al.

High Energy Processes in Condensed Matter, HEPCM 2019: Proceedings of the XXVI Conference on High-Energy Processes in Condensed Matter, dedicated to the 150th anniversary of the birth of S.A. Chaplygin. ed. / Vasily Fomin. American Institute of Physics Inc., 2019. 030029 (AIP Conference Proceedings; Vol. 2125).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Khotyanovsky, DV, Borisov, SP, Shershnev, AA & Kudryavtsev, AN 2019, Numerical study of the effects of cooling on evolution of unsteady disturbances and transition to turbulence in a boundary layer at flow mach number M = 6. in V Fomin (ed.), High Energy Processes in Condensed Matter, HEPCM 2019: Proceedings of the XXVI Conference on High-Energy Processes in Condensed Matter, dedicated to the 150th anniversary of the birth of S.A. Chaplygin., 030029, AIP Conference Proceedings, vol. 2125, American Institute of Physics Inc., 26th All-Russian Conference on High Energy Processes in Condensed Matter: Dedicated to the 150th Anniversary of the Birth of S.A. Chaplygin, HEPCM 2019, Novosibirsk, Russian Federation, 03.04.2019. https://doi.org/10.1063/1.5117411

APA

Khotyanovsky, D. V., Borisov, S. P., Shershnev, A. A., & Kudryavtsev, A. N. (2019). Numerical study of the effects of cooling on evolution of unsteady disturbances and transition to turbulence in a boundary layer at flow mach number M = 6. In V. Fomin (Ed.), High Energy Processes in Condensed Matter, HEPCM 2019: Proceedings of the XXVI Conference on High-Energy Processes in Condensed Matter, dedicated to the 150th anniversary of the birth of S.A. Chaplygin [030029] (AIP Conference Proceedings; Vol. 2125). American Institute of Physics Inc.. https://doi.org/10.1063/1.5117411

Vancouver

Khotyanovsky DV, Borisov SP, Shershnev AA, Kudryavtsev AN. Numerical study of the effects of cooling on evolution of unsteady disturbances and transition to turbulence in a boundary layer at flow mach number M = 6. In Fomin V, editor, High Energy Processes in Condensed Matter, HEPCM 2019: Proceedings of the XXVI Conference on High-Energy Processes in Condensed Matter, dedicated to the 150th anniversary of the birth of S.A. Chaplygin. American Institute of Physics Inc. 2019. 030029. (AIP Conference Proceedings). doi: 10.1063/1.5117411

Author

Khotyanovsky, D. V. ; Borisov, S. P. ; Shershnev, A. A. et al. / Numerical study of the effects of cooling on evolution of unsteady disturbances and transition to turbulence in a boundary layer at flow mach number M = 6. High Energy Processes in Condensed Matter, HEPCM 2019: Proceedings of the XXVI Conference on High-Energy Processes in Condensed Matter, dedicated to the 150th anniversary of the birth of S.A. Chaplygin. editor / Vasily Fomin. American Institute of Physics Inc., 2019. (AIP Conference Proceedings).

BibTeX

@inproceedings{8f48a46755204bbdba4c2cc91f111ea8,
title = "Numerical study of the effects of cooling on evolution of unsteady disturbances and transition to turbulence in a boundary layer at flow mach number M = 6",
abstract = "Direct Numerical Simulation (DNS) is used to investigate linear and nonlinear stages of development of unstable disturbances and the transition to turbulence in a supersonic boundary layer on a flat plate with the Mach number of the external flow M = 6. The computations are carried out for the case of a cooled surface at a ratio of the plate temperature to the free-stream temperature Tw/T∞ = 1.4. According to linear stability theory calculations, the two-dimensional waves of the first mode in the boundary layer are completely stabilized at the considered flow parameters. The growth rates are maximum for unstable two-dimensional disturbances of the second mode, while the three-dimensional waves of the second mode are also unstable. The results of DNS of linear and nonlinear stages of development of such disturbances are compared with the results of earlier computations of the laminar-turbulent transition on a flat plate with a temperature corresponding to the case of a thermally insulated surface, Tw/T∞ = 7.",
keywords = "STABILIZATION, SIMULATION",
author = "Khotyanovsky, {D. V.} and Borisov, {S. P.} and Shershnev, {A. A.} and Kudryavtsev, {A. N.}",
year = "2019",
month = jul,
day = "26",
doi = "10.1063/1.5117411",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Vasily Fomin",
booktitle = "High Energy Processes in Condensed Matter, HEPCM 2019",
note = "26th All-Russian Conference on High Energy Processes in Condensed Matter: Dedicated to the 150th Anniversary of the Birth of S.A. Chaplygin, HEPCM 2019 ; Conference date: 03-04-2019 Through 05-04-2019",

}

RIS

TY - GEN

T1 - Numerical study of the effects of cooling on evolution of unsteady disturbances and transition to turbulence in a boundary layer at flow mach number M = 6

AU - Khotyanovsky, D. V.

AU - Borisov, S. P.

AU - Shershnev, A. A.

AU - Kudryavtsev, A. N.

PY - 2019/7/26

Y1 - 2019/7/26

N2 - Direct Numerical Simulation (DNS) is used to investigate linear and nonlinear stages of development of unstable disturbances and the transition to turbulence in a supersonic boundary layer on a flat plate with the Mach number of the external flow M = 6. The computations are carried out for the case of a cooled surface at a ratio of the plate temperature to the free-stream temperature Tw/T∞ = 1.4. According to linear stability theory calculations, the two-dimensional waves of the first mode in the boundary layer are completely stabilized at the considered flow parameters. The growth rates are maximum for unstable two-dimensional disturbances of the second mode, while the three-dimensional waves of the second mode are also unstable. The results of DNS of linear and nonlinear stages of development of such disturbances are compared with the results of earlier computations of the laminar-turbulent transition on a flat plate with a temperature corresponding to the case of a thermally insulated surface, Tw/T∞ = 7.

AB - Direct Numerical Simulation (DNS) is used to investigate linear and nonlinear stages of development of unstable disturbances and the transition to turbulence in a supersonic boundary layer on a flat plate with the Mach number of the external flow M = 6. The computations are carried out for the case of a cooled surface at a ratio of the plate temperature to the free-stream temperature Tw/T∞ = 1.4. According to linear stability theory calculations, the two-dimensional waves of the first mode in the boundary layer are completely stabilized at the considered flow parameters. The growth rates are maximum for unstable two-dimensional disturbances of the second mode, while the three-dimensional waves of the second mode are also unstable. The results of DNS of linear and nonlinear stages of development of such disturbances are compared with the results of earlier computations of the laminar-turbulent transition on a flat plate with a temperature corresponding to the case of a thermally insulated surface, Tw/T∞ = 7.

KW - STABILIZATION

KW - SIMULATION

UR - http://www.scopus.com/inward/record.url?scp=85070545329&partnerID=8YFLogxK

U2 - 10.1063/1.5117411

DO - 10.1063/1.5117411

M3 - Conference contribution

AN - SCOPUS:85070545329

T3 - AIP Conference Proceedings

BT - High Energy Processes in Condensed Matter, HEPCM 2019

A2 - Fomin, Vasily

PB - American Institute of Physics Inc.

T2 - 26th All-Russian Conference on High Energy Processes in Condensed Matter: Dedicated to the 150th Anniversary of the Birth of S.A. Chaplygin, HEPCM 2019

Y2 - 3 April 2019 through 5 April 2019

ER -

ID: 21229659