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Nonlocal phenomena in the positive column of a medium-pressure glow discharge. / Bogdanov, E. A.; Kudryavtsev, A. A.; Tsendin, L. D.; Arslanbekov, R. R.; Kolobov, V. I.

In: Technical Physics, Vol. 49, No. 7, 01.07.2004, p. 849-857.

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

Harvard

Bogdanov, EA, Kudryavtsev, AA, Tsendin, LD, Arslanbekov, RR & Kolobov, VI 2004, 'Nonlocal phenomena in the positive column of a medium-pressure glow discharge', Technical Physics, vol. 49, no. 7, pp. 849-857. https://doi.org/10.1134/1.1778858

APA

Bogdanov, E. A., Kudryavtsev, A. A., Tsendin, L. D., Arslanbekov, R. R., & Kolobov, V. I. (2004). Nonlocal phenomena in the positive column of a medium-pressure glow discharge. Technical Physics, 49(7), 849-857. https://doi.org/10.1134/1.1778858

Vancouver

Bogdanov EA, Kudryavtsev AA, Tsendin LD, Arslanbekov RR, Kolobov VI. Nonlocal phenomena in the positive column of a medium-pressure glow discharge. Technical Physics. 2004 Jul 1;49(7):849-857. https://doi.org/10.1134/1.1778858

Author

Bogdanov, E. A. ; Kudryavtsev, A. A. ; Tsendin, L. D. ; Arslanbekov, R. R. ; Kolobov, V. I. / Nonlocal phenomena in the positive column of a medium-pressure glow discharge. In: Technical Physics. 2004 ; Vol. 49, No. 7. pp. 849-857.

BibTeX

@article{6a0619544b0c45979474c7b68021d4bd,
title = "Nonlocal phenomena in the positive column of a medium-pressure glow discharge",
abstract = "Commercial CFDRC software (http://www.cfdrc.com/∼cfdplasma) is used to self-consistently simulate the plasma of the positive column (PC) of a medium-pressure dc discharge in argon. The software allows simulations in an arbitrary 3D geometry by using Poisson's equation for the electric potential and fluid equations for the heavy components and by solving a nonlocal kinetic equation for electrons. It is shown that, in calculating the electron distribution function, the local approximation is almost always inapplicable not only at relatively low pressures (pR < 1 cm Torr), but also at relatively high pressures (pR < 10 cm Torr), i.e., under the real conditions of a diffuse PC usually met in practice. The use of the local approximation in solving the kinetic equation for electrons leads to significant errors in determining the main parameters of the PC. A paradoxical effect has been revealed: the peaks of the profiles of the excitation rates shift from the discharge axis toward the periphery as the pressure increases from low to medium values (1 cm Torr ",
author = "Bogdanov, {E. A.} and Kudryavtsev, {A. A.} and Tsendin, {L. D.} and Arslanbekov, {R. R.} and Kolobov, {V. I.}",
year = "2004",
month = jul,
day = "1",
doi = "10.1134/1.1778858",
language = "English",
volume = "49",
pages = "849--857",
journal = "Technical Physics",
issn = "1063-7842",
publisher = "Pleiades Publishing",
number = "7",

}

RIS

TY - JOUR

T1 - Nonlocal phenomena in the positive column of a medium-pressure glow discharge

AU - Bogdanov, E. A.

AU - Kudryavtsev, A. A.

AU - Tsendin, L. D.

AU - Arslanbekov, R. R.

AU - Kolobov, V. I.

PY - 2004/7/1

Y1 - 2004/7/1

N2 - Commercial CFDRC software (http://www.cfdrc.com/∼cfdplasma) is used to self-consistently simulate the plasma of the positive column (PC) of a medium-pressure dc discharge in argon. The software allows simulations in an arbitrary 3D geometry by using Poisson's equation for the electric potential and fluid equations for the heavy components and by solving a nonlocal kinetic equation for electrons. It is shown that, in calculating the electron distribution function, the local approximation is almost always inapplicable not only at relatively low pressures (pR < 1 cm Torr), but also at relatively high pressures (pR < 10 cm Torr), i.e., under the real conditions of a diffuse PC usually met in practice. The use of the local approximation in solving the kinetic equation for electrons leads to significant errors in determining the main parameters of the PC. A paradoxical effect has been revealed: the peaks of the profiles of the excitation rates shift from the discharge axis toward the periphery as the pressure increases from low to medium values (1 cm Torr

AB - Commercial CFDRC software (http://www.cfdrc.com/∼cfdplasma) is used to self-consistently simulate the plasma of the positive column (PC) of a medium-pressure dc discharge in argon. The software allows simulations in an arbitrary 3D geometry by using Poisson's equation for the electric potential and fluid equations for the heavy components and by solving a nonlocal kinetic equation for electrons. It is shown that, in calculating the electron distribution function, the local approximation is almost always inapplicable not only at relatively low pressures (pR < 1 cm Torr), but also at relatively high pressures (pR < 10 cm Torr), i.e., under the real conditions of a diffuse PC usually met in practice. The use of the local approximation in solving the kinetic equation for electrons leads to significant errors in determining the main parameters of the PC. A paradoxical effect has been revealed: the peaks of the profiles of the excitation rates shift from the discharge axis toward the periphery as the pressure increases from low to medium values (1 cm Torr

UR - http://www.scopus.com/inward/record.url?scp=4544248612&partnerID=8YFLogxK

U2 - 10.1134/1.1778858

DO - 10.1134/1.1778858

M3 - Article

AN - SCOPUS:4544248612

VL - 49

SP - 849

EP - 857

JO - Technical Physics

JF - Technical Physics

SN - 1063-7842

IS - 7

ER -

ID: 42903561