Linear stability of supersonic boundary layer over a cooled porous surface

Standard

Linear stability of supersonic boundary layer over a cooled porous surface. / Kudryavtsev, Alexey; Khotyanovsky, Dmitry.

In: Journal of Physics: Conference Series, Vol. 1404, No. 1, 012114, 06.12.2019.

Research output: Contribution to journal › Conference article › peer-review

Harvard

Kudryavtsev, A & Khotyanovsky, D 2019, 'Linear stability of supersonic boundary layer over a cooled porous surface', Journal of Physics: Conference Series, vol. 1404, no. 1, 012114. https://doi.org/10.1088/1742-6596/1404/1/012114

APA

Kudryavtsev, A., & Khotyanovsky, D. (2019). Linear stability of supersonic boundary layer over a cooled porous surface. Journal of Physics: Conference Series, 1404(1), [012114]. https://doi.org/10.1088/1742-6596/1404/1/012114

Vancouver

Kudryavtsev A, Khotyanovsky D. Linear stability of supersonic boundary layer over a cooled porous surface. Journal of Physics: Conference Series. 2019 Dec 6;1404(1):012114. doi: 10.1088/1742-6596/1404/1/012114

Author

Kudryavtsev, Alexey ; Khotyanovsky, Dmitry. / Linear stability of supersonic boundary layer over a cooled porous surface. In: Journal of Physics: Conference Series. 2019 ; Vol. 1404, No. 1.

BibTeX

@article{8a305caaebf34e358c2feb21a5bda6af,

title = "Linear stability of supersonic boundary layer over a cooled porous surface",

abstract = "The linear stability of the boundary layer at high supersonic Mach numbers on a flat plate with a cooled porous surface is studied. As is well known, at high supersonic speeds, both vortex disturbances of the first mode and acoustic disturbances of the second mode are unstable. The more unstable disturbances of the second mode can be stabilized using sound-absorbing porous coatings. At the same time, such coatings have a destabilizing effect on the disturbances of the first mode. Surface cooling is one of the factors potentially capable of preventing such a destabilization. Based on this assumption, in the present work, the linear theory of stability is used to consider the combined effect of a sound-absorbing coating and surface cooling.",

author = "Alexey Kudryavtsev and Dmitry Khotyanovsky",

note = "Publisher Copyright: {\textcopyright} 2019 IOP Publishing Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; 16th All-Russian Seminar with International Participation on Dynamics of Multiphase Media, DMM 2019 ; Conference date: 30-09-2019 Through 05-10-2019",

year = "2019",

month = dec,

day = "6",

doi = "10.1088/1742-6596/1404/1/012114",

language = "English",

volume = "1404",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing Ltd.",

number = "1",

}

RIS

TY - JOUR

T1 - Linear stability of supersonic boundary layer over a cooled porous surface

AU - Kudryavtsev, Alexey

AU - Khotyanovsky, Dmitry

PY - 2019/12/6

Y1 - 2019/12/6

N2 - The linear stability of the boundary layer at high supersonic Mach numbers on a flat plate with a cooled porous surface is studied. As is well known, at high supersonic speeds, both vortex disturbances of the first mode and acoustic disturbances of the second mode are unstable. The more unstable disturbances of the second mode can be stabilized using sound-absorbing porous coatings. At the same time, such coatings have a destabilizing effect on the disturbances of the first mode. Surface cooling is one of the factors potentially capable of preventing such a destabilization. Based on this assumption, in the present work, the linear theory of stability is used to consider the combined effect of a sound-absorbing coating and surface cooling.

AB - The linear stability of the boundary layer at high supersonic Mach numbers on a flat plate with a cooled porous surface is studied. As is well known, at high supersonic speeds, both vortex disturbances of the first mode and acoustic disturbances of the second mode are unstable. The more unstable disturbances of the second mode can be stabilized using sound-absorbing porous coatings. At the same time, such coatings have a destabilizing effect on the disturbances of the first mode. Surface cooling is one of the factors potentially capable of preventing such a destabilization. Based on this assumption, in the present work, the linear theory of stability is used to consider the combined effect of a sound-absorbing coating and surface cooling.

UR - http://www.scopus.com/inward/record.url?scp=85077823490&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1404/1/012114

DO - 10.1088/1742-6596/1404/1/012114

M3 - Conference article

AN - SCOPUS:85077823490

VL - 1404

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012114

T2 - 16th All-Russian Seminar with International Participation on Dynamics of Multiphase Media, DMM 2019

Y2 - 30 September 2019 through 5 October 2019

ER -

ID: 23120713