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BARTLOVÁ, M. AUBRECHT, V. BOGATYREVA, N.
Original Title
CALCULATION OF RADIATION TRANSFER IN SF6 ARC PLASMAS USING THE P1-APPROXIMATION
Type
conference paper
Language
English
Original Abstract
The objective of this paper consists of approximate calculations of radiative heat transfer in SF6 arc plasmas at the plasma temperatures in the range of 1000 – 35 000 K and pressures from 0.5 to 5 MPa. As a mathematical tool for the radiation field prediction, the P1-approximation was used. To simplify the calculations, the frequency dependence of absorption coefficients has been handled by means of Planck and Rosseland averaging methods. Calculations have been performed for cylindrical plasma of various radii (0.01 – 10) cm with given temperature profile. Contribution to the net emission of different spectral regions is discussed.
Keywords
SF6 arc plasma, radiation transfer, P1-approximation, Planck means, Rosseland means.
Authors
BARTLOVÁ, M.; AUBRECHT, V.; BOGATYREVA, N.
RIV year
2012
Released
27. 8. 2012
Publisher
University of Novi Sad
Location
Novi Sad, Srbsko
ISBN
978-86-7031-242-5
Book
Contributed Papers & Abstracts of Invited Lectures and Progress Reports of the 26th Summer School and International Symposium on the Physics of Ionized Gases
Pages from
139
Pages to
142
Pages count
4
BibTex
@inproceedings{BUT93946, author="Milada {Bartlová} and Vladimír {Aubrecht} and Naděžda {Bogatyreva}", title="CALCULATION OF RADIATION TRANSFER IN SF6 ARC PLASMAS USING THE P1-APPROXIMATION", booktitle="Contributed Papers & Abstracts of Invited Lectures and Progress Reports of the 26th Summer School and International Symposium on the Physics of Ionized Gases", year="2012", pages="139--142", publisher="University of Novi Sad", address="Novi Sad, Srbsko", isbn="978-86-7031-242-5" }