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TVT, 2001, Volume 39, Issue 1, Pages 5–12 (Mi tvt1847)  

Plasma Investigations

A self-consistent computational model of electrodynamic and thermogasdynamic processes in electric-discharge lasers

V. V. Levenetsa, S. T. Surzhikovb

a Moscow Institute of Physics and Technology, Dolgoprudny, Moscow region
b Institite for Problems in Mechanics, Russian Academy of Sciences, Moscow

Abstract: The paper deals with a self-consistent computational electrodynamic and thermogasdynamic model of the working chamber of a gas-discharge laser with a segmented cathode. The computational model is based on a set of Navier-Stokes equations, with the effective turbulent viscosity described within the $k$$\varepsilon$ model of turbulence, energy equation for partly ionized gas, equations of motion of charged particles (electrons and ions) in a diffusion-drift approximation, and continuity equation for electric current. The model is used to investigate the processes in the gas-discharge chamber of a laser with a segmented cathode and continuous anode. The calculations are performed for the real parameters of technological $\mathrm{CO}_2$ lasers.

Full text: PDF file (1750 kB)

English version:
High Temperature, 2001, 39:1, 1–8

UDC: 537.523
Received: 24.01.2000

Citation: V. V. Levenets, S. T. Surzhikov, “A self-consistent computational model of electrodynamic and thermogasdynamic processes in electric-discharge lasers”, TVT, 39:1 (2001), 5–12; High Temperature, 39:1 (2001), 1–8

Citation in format AMSBIB
\Bibitem{LevSur01}
\by V.~V.~Levenets, S.~T.~Surzhikov
\paper A self-consistent computational model of electrodynamic and thermogasdynamic processes in electric-discharge lasers
\jour TVT
\yr 2001
\vol 39
\issue 1
\pages 5--12
\mathnet{http://mi.mathnet.ru/tvt1847}
\transl
\jour High Temperature
\yr 2001
\vol 39
\issue 1
\pages 1--8
\crossref{https://doi.org/10.1023/A:1004134326883}


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