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Instabilities of a constricted gas discharge with respect to two-dimensional wave perturbations. / Golubovskii, Y.; Valin, S.; Pelyukhova, E.; Nekuchaev, V.

In: Plasma Sources Science and Technology, Vol. 28, No. 4, 045015, 24.04.2019.

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

Harvard

Golubovskii, Y, Valin, S, Pelyukhova, E & Nekuchaev, V 2019, 'Instabilities of a constricted gas discharge with respect to two-dimensional wave perturbations', Plasma Sources Science and Technology, vol. 28, no. 4, 045015. https://doi.org/10.1088/1361-6595/ab0936

APA

Golubovskii, Y., Valin, S., Pelyukhova, E., & Nekuchaev, V. (2019). Instabilities of a constricted gas discharge with respect to two-dimensional wave perturbations. Plasma Sources Science and Technology, 28(4), [045015]. https://doi.org/10.1088/1361-6595/ab0936

Vancouver

Golubovskii Y, Valin S, Pelyukhova E, Nekuchaev V. Instabilities of a constricted gas discharge with respect to two-dimensional wave perturbations. Plasma Sources Science and Technology. 2019 Apr 24;28(4). 045015. https://doi.org/10.1088/1361-6595/ab0936

Author

Golubovskii, Y. ; Valin, S. ; Pelyukhova, E. ; Nekuchaev, V. / Instabilities of a constricted gas discharge with respect to two-dimensional wave perturbations. In: Plasma Sources Science and Technology. 2019 ; Vol. 28, No. 4.

BibTeX

@article{deb13e17447d46d7ac16bd835c9b02ef,
title = "Instabilities of a constricted gas discharge with respect to two-dimensional wave perturbations",
abstract = "Modelling of the positive column in the glow discharge of neon was performed under discharge conditions covering the areas of diffuse and constricted states, as well as the transition region between them. An analysis of the stability of the stationary solution for diffuse and constricted regimes of the discharge was made. The spectral problem was solved in order to find the eigenmodes and eigenvalues corresponding to the growth increment of the perturbations of the electron number density and electrical potential. It was shown that the discharge in the diffusion mode is stable with respect to the perturbations under consideration, and the appearance and propagation of essentially two-dimensional spatially periodic perturbations is possible in the constricted mode of the discharge. A two-dimensional structure (topology) of plasma parameters was calculated and illustrated. The results of the theory were compared to the experimental data.",
keywords = "constricted discharge, constriction, ionization waves, neon, plasma instabilities, stratification",
author = "Y. Golubovskii and S. Valin and E. Pelyukhova and V. Nekuchaev",
note = "DOI: 10.1088/1361-6595/ab0936",
year = "2019",
month = apr,
day = "24",
doi = "10.1088/1361-6595/ab0936",
language = "English",
volume = "28",
journal = "Plasma Sources Science and Technology",
issn = "0963-0252",
publisher = "IOP Publishing Ltd.",
number = "4",

}

RIS

TY - JOUR

T1 - Instabilities of a constricted gas discharge with respect to two-dimensional wave perturbations

AU - Golubovskii, Y.

AU - Valin, S.

AU - Pelyukhova, E.

AU - Nekuchaev, V.

N1 - DOI: 10.1088/1361-6595/ab0936

PY - 2019/4/24

Y1 - 2019/4/24

N2 - Modelling of the positive column in the glow discharge of neon was performed under discharge conditions covering the areas of diffuse and constricted states, as well as the transition region between them. An analysis of the stability of the stationary solution for diffuse and constricted regimes of the discharge was made. The spectral problem was solved in order to find the eigenmodes and eigenvalues corresponding to the growth increment of the perturbations of the electron number density and electrical potential. It was shown that the discharge in the diffusion mode is stable with respect to the perturbations under consideration, and the appearance and propagation of essentially two-dimensional spatially periodic perturbations is possible in the constricted mode of the discharge. A two-dimensional structure (topology) of plasma parameters was calculated and illustrated. The results of the theory were compared to the experimental data.

AB - Modelling of the positive column in the glow discharge of neon was performed under discharge conditions covering the areas of diffuse and constricted states, as well as the transition region between them. An analysis of the stability of the stationary solution for diffuse and constricted regimes of the discharge was made. The spectral problem was solved in order to find the eigenmodes and eigenvalues corresponding to the growth increment of the perturbations of the electron number density and electrical potential. It was shown that the discharge in the diffusion mode is stable with respect to the perturbations under consideration, and the appearance and propagation of essentially two-dimensional spatially periodic perturbations is possible in the constricted mode of the discharge. A two-dimensional structure (topology) of plasma parameters was calculated and illustrated. The results of the theory were compared to the experimental data.

KW - constricted discharge

KW - constriction

KW - ionization waves

KW - neon

KW - plasma instabilities

KW - stratification

UR - http://www.scopus.com/inward/record.url?scp=85067917217&partnerID=8YFLogxK

U2 - 10.1088/1361-6595/ab0936

DO - 10.1088/1361-6595/ab0936

M3 - Article

AN - SCOPUS:85067917217

VL - 28

JO - Plasma Sources Science and Technology

JF - Plasma Sources Science and Technology

SN - 0963-0252

IS - 4

M1 - 045015

ER -

ID: 37402254