Radiative Heat Transfer in Thermal Plasmas
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F07%3APU68538" target="_blank" >RIV/00216305:26220/07:PU68538 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Radiative Heat Transfer in Thermal Plasmas
Original language description
Radiation emission and absorption in thermal arc plasmas are important energy transfer processes. Exact calculations, though possible in principle, are usually impossible in practice because of the need to treat a large number of spectral lines and alsothe continuum radiation in the whole spectrum range. So far, we have used an approximate method of partial characteristics to evaluate the radiation intensities, radiation fluxes and the divergence of radiation fluxes for arc plasmas of SF6, PTFE, Ar, H2O, and their mixtures. In this paper, we have extended our calculations to arc plasma of air at the plasma temperatures in the range of 300-35000 K and pressures from 1 to 10 bars. We have calculated the coefficients of absorption for air plasmas at different temperatures, and have used these coefficients to calculate the partial characteristics. Both the continuum and the line spectra of atoms, together with molecular band contributions have been included in calculations. The method of
Czech name
Radiační transport energie v termickém plazmatu
Czech description
Výpočet parciálních charakteristik v termickém plazmatu vzduchu.
Classification
Type
D - Article in proceedings
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA102%2F04%2F2090" target="_blank" >GA102/04/2090: Influence of the external fields onto properties of an electric arc</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of CoPhys - International Physics Workshop 2006
ISBN
978-80-8094-084-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
71-76
Publisher name
Prirodovedec No. 235
Place of publication
Nitra
Event location
Nitra
Event date
Dec 5, 2006
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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