Approximate Description of Radiation Transfer in SF6 and PTFE Arc Plasmas

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F14%3APU107334" target="_blank" >RIV/00216305:26220/14:PU107334 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Approximate Description of Radiation Transfer in SF6 and PTFE Arc Plasmas
Original language description
The objective of the paper consists of the approximate description of radiation transfer in electric arc plasma. The first order of the method of spherical harmonics (P1-approximation) has been used as the way to solve the equation of radiation transfer.Calculation has been performed for plasmas of SF6 (sulphur hexafluoride), PTFE (Teflon) and their various mixtures at the plasma temperatures in the range of 300 ? 35 000 K and pressure from 0.5 to 5 MPa. Main radiation quantities, namely radiation fluxdensity and its divergence, has been determined in cylindrical arc plasmas for a model temperature profile. To simplify the calculation, the complicated frequency dependence of absorption coefficients has been handled by means of Planck and Rosseland averaging methods.
Czech name
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Czech description
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Project
<a href="/en/project/LO1210" target="_blank" >LO1210: Energy for Sustainable Development</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
RCITD 2013, Proceedings in Research Conference In Technical Disciplines
ISBN
978-80-554-0807-1
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
16-20
Publisher name
EDIS - Publishing Institution of the University of Zilina
Place of publication
Zilina, Slovak Republic
Event location
Žilina
Event date
Nov 18, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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