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AUBRECHT, V. BARTLOVÁ, M. COUFAL, O.
Originální název
Radiative emission from air thermal plasmas with vapour of Cu or W
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
This paper deals with the net emission coefficients of radiation of air thermal plasmas with admixtures of copper and tungsten as a function of the plasma temperature up to 25 000 K and the arc radius (0.01 to 10 cm) at various pressures. The net emission coefficients are calculated for various equilibrium compositions (mole fractions of Cu and W) of the plasma. Calculations take into account continuum and line radiations, and special attention has also been paid to the fraction of radiation that is below a threshold of 120 nm. From the results it follows that the presence of metallic vapour increases the net emission coefficients even at low temperatures below 10 000 K.
Klíčová slova
ARC PLASMAS; THERMODYNAMIC PROPERTIES; CROSS-SECTIONS; COEFFICIENTS; PHOTOIONIZATION; LOSSES; GAS
Autoři
AUBRECHT, V.; BARTLOVÁ, M.; COUFAL, O.
Rok RIV
2010
Vydáno
3. 11. 2010
ISSN
0022-3727
Periodikum
Journal of Physics D: Applied Physics
Ročník
43
Číslo
Stát
Spojené království Velké Británie a Severního Irska
Strany od
1
Strany do
11
Strany počet
BibTex
@article{BUT50313, author="Vladimír {Aubrecht} and Milada {Bartlová} and Oldřich {Coufal}", title="Radiative emission from air thermal plasmas with vapour of Cu or W", journal="Journal of Physics D: Applied Physics", year="2010", volume="43", number="43", pages="1--11", issn="0022-3727" }