A comparative numerical study of hybrid-stabilized argon-water electric arc

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F11%3APU94074" target="_blank" >RIV/00216305:26220/11:PU94074 - isvavai.cz</a>
Alternative codes found
RIV/61389021:_____/11:00360384
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
A comparative numerical study of hybrid-stabilized argon-water electric arc
Original language description
The paper presents numerical simulations of the discharge and the near-outlet regions of the hybrid-stabilized argon-water electric arc. Two different numerical methods for solving the set of conservative equations for the continuity, momentum and energyhave been applied. The major difference between the results using the two methods occurs in the temperature distribution in arc fringes within the discharge chamber. This fact influences the potential drop, overpressure, reabsorption of radiation and arc efficiency. It is shown that the radial profiles of temperature at the exit nozzle are less influenced by different temperature distribution within the discharge chamber. Comparison with chosen experimental temperature profiles shows very good agreement.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Project
<a href="/en/project/GA202%2F08%2F1084" target="_blank" >GA202/08/1084: Pyrolysis of organic substances and biomass in water/gas arc plasma</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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