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Laminar boundary layer stability calculation for contoured Mach 6 nozzle. / Morozov, S. O.; Shiplyuk, A. N.

In: Thermophysics and Aeromechanics, Vol. 27, No. 1, 01.01.2020, p. 35-44.

Research output: Contribution to journal › Article › peer-review

Harvard

Morozov, SO & Shiplyuk, AN 2020, 'Laminar boundary layer stability calculation for contoured Mach 6 nozzle', Thermophysics and Aeromechanics, vol. 27, no. 1, pp. 35-44. https://doi.org/10.1134/S0869864320010035

APA

Morozov, S. O., & Shiplyuk, A. N. (2020). Laminar boundary layer stability calculation for contoured Mach 6 nozzle. Thermophysics and Aeromechanics, 27(1), 35-44. https://doi.org/10.1134/S0869864320010035

Vancouver

Morozov SO, Shiplyuk AN. Laminar boundary layer stability calculation for contoured Mach 6 nozzle. Thermophysics and Aeromechanics. 2020 Jan 1;27(1):35-44. doi: 10.1134/S0869864320010035

Author

Morozov, S. O. ; Shiplyuk, A. N. / Laminar boundary layer stability calculation for contoured Mach 6 nozzle. In: Thermophysics and Aeromechanics. 2020 ; Vol. 27, No. 1. pp. 35-44.

BibTeX

@article{75932a2d19344bfab402991170e6edcc,
title = "Laminar boundary layer stability calculation for contoured Mach 6 nozzle",
abstract = "Stability of the laminar boundary layer on the surface of a hypersonic nozzle for the Mach number M = 6 of the Transit-M wind tunnel is calculated. The laminar boundary-layer profiles are obtained by solving the Navier-Stokes equations numerically within the framework of the Ansys Fluent software. N-factors of the Goertler vortices and of the first and second Mack modes are obtained in the approximation of the linear stability theory. It is demonstrated that the Goertler vortices are the most unstable disturbances for the nozzle under consideration. Empirical dependences of the local Reynolds number of the laminar-turbulent transition on the N-factor and unit Reynolds number are determined.",
keywords = "boundary layer, Goertler vortices, hypersonic nozzle, laminar-turbulent transition, linear stability theory",
author = "Morozov, {S. O.} and Shiplyuk, {A. N.}",
year = "2020",
month = jan,
day = "1",
doi = "10.1134/S0869864320010035",
language = "English",
volume = "27",
pages = "35--44",
journal = "Thermophysics and Aeromechanics",
issn = "0869-8643",
publisher = "PLEIADES PUBLISHING INC",
number = "1",

}

RIS

TY - JOUR

T1 - Laminar boundary layer stability calculation for contoured Mach 6 nozzle

AU - Morozov, S. O.

AU - Shiplyuk, A. N.

PY - 2020/1/1

Y1 - 2020/1/1

N2 - Stability of the laminar boundary layer on the surface of a hypersonic nozzle for the Mach number M = 6 of the Transit-M wind tunnel is calculated. The laminar boundary-layer profiles are obtained by solving the Navier-Stokes equations numerically within the framework of the Ansys Fluent software. N-factors of the Goertler vortices and of the first and second Mack modes are obtained in the approximation of the linear stability theory. It is demonstrated that the Goertler vortices are the most unstable disturbances for the nozzle under consideration. Empirical dependences of the local Reynolds number of the laminar-turbulent transition on the N-factor and unit Reynolds number are determined.

AB - Stability of the laminar boundary layer on the surface of a hypersonic nozzle for the Mach number M = 6 of the Transit-M wind tunnel is calculated. The laminar boundary-layer profiles are obtained by solving the Navier-Stokes equations numerically within the framework of the Ansys Fluent software. N-factors of the Goertler vortices and of the first and second Mack modes are obtained in the approximation of the linear stability theory. It is demonstrated that the Goertler vortices are the most unstable disturbances for the nozzle under consideration. Empirical dependences of the local Reynolds number of the laminar-turbulent transition on the N-factor and unit Reynolds number are determined.

KW - boundary layer

KW - Goertler vortices

KW - hypersonic nozzle

KW - laminar-turbulent transition

KW - linear stability theory

UR - http://www.scopus.com/inward/record.url?scp=85084509998&partnerID=8YFLogxK

U2 - 10.1134/S0869864320010035

DO - 10.1134/S0869864320010035

M3 - Article

AN - SCOPUS:85084509998

VL - 27

SP - 35

EP - 44

JO - Thermophysics and Aeromechanics

JF - Thermophysics and Aeromechanics

SN - 0869-8643

IS - 1

ER -

ID: 24261562