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The role of the ambipolar field and the local approximation inapplicability in determination of the electron distribution function at high pressures. / Kapustin, K.D.; Krasil’nikov, M.B.; Kudryavtsev, A.A.

In: Technical Physics Letters, Vol. 41, No. 1, 2015, p. 43-45.

Research output: Contribution to journal › Article

Harvard

Kapustin, KD, Krasil’nikov, MB & Kudryavtsev, AA 2015, 'The role of the ambipolar field and the local approximation inapplicability in determination of the electron distribution function at high pressures', Technical Physics Letters, vol. 41, no. 1, pp. 43-45. https://doi.org/10.1134/S1063785015010071

APA

Kapustin, K. D., Krasil’nikov, M. B., & Kudryavtsev, A. A. (2015). The role of the ambipolar field and the local approximation inapplicability in determination of the electron distribution function at high pressures. Technical Physics Letters, 41(1), 43-45. https://doi.org/10.1134/S1063785015010071

Vancouver

Kapustin KD, Krasil’nikov MB, Kudryavtsev AA. The role of the ambipolar field and the local approximation inapplicability in determination of the electron distribution function at high pressures. Technical Physics Letters. 2015;41(1):43-45. https://doi.org/10.1134/S1063785015010071

Author

Kapustin, K.D. ; Krasil’nikov, M.B. ; Kudryavtsev, A.A. / The role of the ambipolar field and the local approximation inapplicability in determination of the electron distribution function at high pressures. In: Technical Physics Letters. 2015 ; Vol. 41, No. 1. pp. 43-45.

BibTeX

@article{fbe4d882e52a4d9d808b41ad87821ecf,
title = "The role of the ambipolar field and the local approximation inapplicability in determination of the electron distribution function at high pressures",
abstract = "{\textcopyright} 2015, Pleiades Publishing, Ltd. It is demonstrated that the condition for applicability of the local approximation in solving the kinetic equation for electrons includes not only smallness of the electron kinetic relaxation length as compared with the characteristic plasma volume, but also smallness of the ambipolar filed as compared with the current (heating) field. Therefore, at the discharge periphery, where the ambipolar field exceeds the longitudinal one, the local approximation cannot be used for calculating the electron distribution function even at high gas pressures.",
author = "K.D. Kapustin and M.B. Krasil{\textquoteright}nikov and A.A. Kudryavtsev",
year = "2015",
doi = "10.1134/S1063785015010071",
language = "English",
volume = "41",
pages = "43--45",
journal = "Technical Physics Letters",
issn = "1063-7850",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "1",

}

RIS

TY - JOUR

T1 - The role of the ambipolar field and the local approximation inapplicability in determination of the electron distribution function at high pressures

AU - Kapustin, K.D.

AU - Krasil’nikov, M.B.

AU - Kudryavtsev, A.A.

PY - 2015

Y1 - 2015

N2 - © 2015, Pleiades Publishing, Ltd. It is demonstrated that the condition for applicability of the local approximation in solving the kinetic equation for electrons includes not only smallness of the electron kinetic relaxation length as compared with the characteristic plasma volume, but also smallness of the ambipolar filed as compared with the current (heating) field. Therefore, at the discharge periphery, where the ambipolar field exceeds the longitudinal one, the local approximation cannot be used for calculating the electron distribution function even at high gas pressures.

AB - © 2015, Pleiades Publishing, Ltd. It is demonstrated that the condition for applicability of the local approximation in solving the kinetic equation for electrons includes not only smallness of the electron kinetic relaxation length as compared with the characteristic plasma volume, but also smallness of the ambipolar filed as compared with the current (heating) field. Therefore, at the discharge periphery, where the ambipolar field exceeds the longitudinal one, the local approximation cannot be used for calculating the electron distribution function even at high gas pressures.

U2 - 10.1134/S1063785015010071

DO - 10.1134/S1063785015010071

M3 - Article

VL - 41

SP - 43

EP - 45

JO - Technical Physics Letters

JF - Technical Physics Letters

SN - 1063-7850

IS - 1

ER -

ID: 3932130