Detail publikace
Emisní koeficienty v argonovém plazmatu
AUBRECHT, V. BARTLOVÁ, M.
Český název
Emisní koeficienty v argonovém plazmatu
Anglický název
Net Emission Coefficients in Argon Arc Plasmas
Typ
článek v časopise - ostatní, Jost
Jazyk
en
Originální abstrakt
We have used an approximate “Method of partial characteristics (MPC)” to evaluate net emission coefficients in argon arc plasmas of cylindrical symmetries at various arc radii. We have calculated coefficients of absorption for Ar plasmas at the temperatures from 300 to 35 000 K, and have used these coefficients to calculate partial characteristics. From the tables of partial characteristics we have extracted data of isothermal plasmas, corresponding to well known net emission coefficients. Our net emission coefficients can be used for rough prediction of radiation transport of energy in Argon arc plasmas, assuming local thermodynamic equilibrium. Both the continuum and line spectrum have been included in calculations. We have taken into account radiative photo-recombination and bremsstrahlung for continuous and over 500 spectral lines for discrete spectra respectively.
Český abstrakt
Práce popisuje výpočet emisních koeficientů v obloukovém plazmatu argonu.
Anglický abstrakt
We have used an approximate “Method of partial characteristics (MPC)” to evaluate net emission coefficients in argon arc plasmas of cylindrical symmetries at various arc radii. We have calculated coefficients of absorption for Ar plasmas at the temperatures from 300 to 35 000 K, and have used these coefficients to calculate partial characteristics. From the tables of partial characteristics we have extracted data of isothermal plasmas, corresponding to well known net emission coefficients. Our net emission coefficients can be used for rough prediction of radiation transport of energy in Argon arc plasmas, assuming local thermodynamic equilibrium. Both the continuum and line spectrum have been included in calculations. We have taken into account radiative photo-recombination and bremsstrahlung for continuous and over 500 spectral lines for discrete spectra respectively.
Klíčová slova anglicky
plasma radiation, argon, partial characteristics
Rok RIV
2002
Vydáno
10.06.2002
ISSN
0011-4626
Ročník
52
Číslo
6
Strany od–do
522–527
Počet stran
6
BIBTEX
@article{BUT40854,
author="Vladimír {Aubrecht} and Milada {Bartlová},
title="Net Emission Coefficients in Argon Arc Plasmas",
year="2002",
volume="52",
number="6",
month="June",
pages="522--527",
issn="0011-4626"
}