Standard

Dispersion of acoustic waves in the plasma of a self-sustained gas discharge. / Gerasimov, N. A.; Kanygin, A. V.; Soukhomlinov, V. S.

In: Technical Physics, Vol. 57, No. 1, 2012, p. 88-94.

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

Harvard

Gerasimov, NA, Kanygin, AV & Soukhomlinov, VS 2012, 'Dispersion of acoustic waves in the plasma of a self-sustained gas discharge', Technical Physics, vol. 57, no. 1, pp. 88-94. https://doi.org/10.1134/S1063784212010100, https://doi.org/DOI: 10.1134/S1063784212010100

APA

Gerasimov, N. A., Kanygin, A. V., & Soukhomlinov, V. S. (2012). Dispersion of acoustic waves in the plasma of a self-sustained gas discharge. Technical Physics, 57(1), 88-94. https://doi.org/10.1134/S1063784212010100, https://doi.org/DOI: 10.1134/S1063784212010100

Vancouver

Gerasimov NA, Kanygin AV, Soukhomlinov VS. Dispersion of acoustic waves in the plasma of a self-sustained gas discharge. Technical Physics. 2012;57(1):88-94. https://doi.org/10.1134/S1063784212010100, https://doi.org/DOI: 10.1134/S1063784212010100

Author

Gerasimov, N. A. ; Kanygin, A. V. ; Soukhomlinov, V. S. / Dispersion of acoustic waves in the plasma of a self-sustained gas discharge. In: Technical Physics. 2012 ; Vol. 57, No. 1. pp. 88-94.

BibTeX

@article{effad8cf33d942c78ff2123e7259fb25,
title = "Dispersion of acoustic waves in the plasma of a self-sustained gas discharge",
abstract = "The dispersion effects appearing during the propagation of acoustic waves through the plasma of a weakly ionized gas are studied. The main theoretical results are based on the equation of propagation of sound in the medium with the so-called Rayleigh energy release mechanism, which has been obtained earlier. Unlike the previous investigations, the problem of propagation of a perturbation from a source and not the problem of propagation of the initial perturbation is solved. In particular, the sources of an N-shaped shock wave and a wave in the form of a symmetrical step are analyzed in detail. It is shown that depending on the direction of wave propagation (along or across the electric field in a plasma), it degenerates either into a wave packet with a wave frequency lower than a certain frequency characterizing heating, or into a wave packet with a frequency higher than this value. In addition, a quantitative criterion is obtained, which makes it possible to estimate the plasma parameters for which it will be possible to observe the dispersion of acoustic waves in the plasma.",
keywords = "SOUND",
author = "Gerasimov, {N. A.} and Kanygin, {A. V.} and Soukhomlinov, {V. S.}",
year = "2012",
doi = "10.1134/S1063784212010100",
language = "Английский",
volume = "57",
pages = "88--94",
journal = "Technical Physics",
issn = "1063-7842",
publisher = "Pleiades Publishing",
number = "1",

}

RIS

TY - JOUR

T1 - Dispersion of acoustic waves in the plasma of a self-sustained gas discharge

AU - Gerasimov, N. A.

AU - Kanygin, A. V.

AU - Soukhomlinov, V. S.

PY - 2012

Y1 - 2012

N2 - The dispersion effects appearing during the propagation of acoustic waves through the plasma of a weakly ionized gas are studied. The main theoretical results are based on the equation of propagation of sound in the medium with the so-called Rayleigh energy release mechanism, which has been obtained earlier. Unlike the previous investigations, the problem of propagation of a perturbation from a source and not the problem of propagation of the initial perturbation is solved. In particular, the sources of an N-shaped shock wave and a wave in the form of a symmetrical step are analyzed in detail. It is shown that depending on the direction of wave propagation (along or across the electric field in a plasma), it degenerates either into a wave packet with a wave frequency lower than a certain frequency characterizing heating, or into a wave packet with a frequency higher than this value. In addition, a quantitative criterion is obtained, which makes it possible to estimate the plasma parameters for which it will be possible to observe the dispersion of acoustic waves in the plasma.

AB - The dispersion effects appearing during the propagation of acoustic waves through the plasma of a weakly ionized gas are studied. The main theoretical results are based on the equation of propagation of sound in the medium with the so-called Rayleigh energy release mechanism, which has been obtained earlier. Unlike the previous investigations, the problem of propagation of a perturbation from a source and not the problem of propagation of the initial perturbation is solved. In particular, the sources of an N-shaped shock wave and a wave in the form of a symmetrical step are analyzed in detail. It is shown that depending on the direction of wave propagation (along or across the electric field in a plasma), it degenerates either into a wave packet with a wave frequency lower than a certain frequency characterizing heating, or into a wave packet with a frequency higher than this value. In addition, a quantitative criterion is obtained, which makes it possible to estimate the plasma parameters for which it will be possible to observe the dispersion of acoustic waves in the plasma.

KW - SOUND

U2 - 10.1134/S1063784212010100

DO - 10.1134/S1063784212010100

M3 - статья

VL - 57

SP - 88

EP - 94

JO - Technical Physics

JF - Technical Physics

SN - 1063-7842

IS - 1

ER -

ID: 5481467