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Theoretical analysis of acoustic instability of a hypersonic shock layer on a porous wall

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Theoretical analysis of acoustic instability of a hypersonic shock layer on a porous wall. / Fedorov, Alexander; Yumashev, Dmitry.
In: Journal of Applied Mechanics and Technical Physics, Vol. 46, No. 1, 28.02.2005, p. 33-41.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Fedorov, A & Yumashev, D 2005, 'Theoretical analysis of acoustic instability of a hypersonic shock layer on a porous wall', Journal of Applied Mechanics and Technical Physics, vol. 46, no. 1, pp. 33-41. https://doi.org/10.1007/s10808-005-0029-1

APA

Fedorov, A., & Yumashev, D. (2005). Theoretical analysis of acoustic instability of a hypersonic shock layer on a porous wall. Journal of Applied Mechanics and Technical Physics, 46(1), 33-41. https://doi.org/10.1007/s10808-005-0029-1

Vancouver

Fedorov A, Yumashev D. Theoretical analysis of acoustic instability of a hypersonic shock layer on a porous wall. Journal of Applied Mechanics and Technical Physics. 2005 Feb 28;46(1):33-41. doi: 10.1007/s10808-005-0029-1

Author

Fedorov, Alexander ; Yumashev, Dmitry. / Theoretical analysis of acoustic instability of a hypersonic shock layer on a porous wall. In: Journal of Applied Mechanics and Technical Physics. 2005 ; Vol. 46, No. 1. pp. 33-41.

Bibtex

@article{44d953815e1c471e8275e0a0fb299a8f,
title = "Theoretical analysis of acoustic instability of a hypersonic shock layer on a porous wall",
abstract = "The possibility of controlling the laminar–turbulent transition in hypersonic shock layers by means of porous coatings is considered. The linear stability of the shock layer to acoustic disturbances is analyzed. A dispersion relation is derived in an analytical form and analyzed for different characteristicvalues of porosity of the wall, which allows one to study the spectrum of acoustic disturbances in the shock layer. Analytical expressions for the growth rate of instability of acoustic disturbances are presented as functions of the reflection factor. Their structure indicates that the porous coatingeffectively decreases acoustic instability of the shock layer.",
author = "Alexander Fedorov and Dmitry Yumashev",
year = "2005",
month = feb,
day = "28",
doi = "10.1007/s10808-005-0029-1",
language = "English",
volume = "46",
pages = "33--41",
journal = "Journal of Applied Mechanics and Technical Physics",
issn = "1573-8620",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "1",

}

RIS

TY - JOUR

T1 - Theoretical analysis of acoustic instability of a hypersonic shock layer on a porous wall

AU - Fedorov, Alexander

AU - Yumashev, Dmitry

PY - 2005/2/28

Y1 - 2005/2/28

N2 - The possibility of controlling the laminar–turbulent transition in hypersonic shock layers by means of porous coatings is considered. The linear stability of the shock layer to acoustic disturbances is analyzed. A dispersion relation is derived in an analytical form and analyzed for different characteristicvalues of porosity of the wall, which allows one to study the spectrum of acoustic disturbances in the shock layer. Analytical expressions for the growth rate of instability of acoustic disturbances are presented as functions of the reflection factor. Their structure indicates that the porous coatingeffectively decreases acoustic instability of the shock layer.

AB - The possibility of controlling the laminar–turbulent transition in hypersonic shock layers by means of porous coatings is considered. The linear stability of the shock layer to acoustic disturbances is analyzed. A dispersion relation is derived in an analytical form and analyzed for different characteristicvalues of porosity of the wall, which allows one to study the spectrum of acoustic disturbances in the shock layer. Analytical expressions for the growth rate of instability of acoustic disturbances are presented as functions of the reflection factor. Their structure indicates that the porous coatingeffectively decreases acoustic instability of the shock layer.

U2 - 10.1007/s10808-005-0029-1

DO - 10.1007/s10808-005-0029-1

M3 - Journal article

VL - 46

SP - 33

EP - 41

JO - Journal of Applied Mechanics and Technical Physics

JF - Journal of Applied Mechanics and Technical Physics

SN - 1573-8620

IS - 1

ER -