Radiation Transfer in Arc Plasmas

N. Bogatyreva, M. Bartlová, V. Aubrecht, P. Kloc

Abstract


In this paper, attention has been given to the absorption properties of the arc plasma at the different pressure conditions. Calculations of the absorption coefficients for a thermal plasma have been performed as a function of the temperature and the frequency. Methods for prediction of the average absorption coefficients were described and compared in detail.

Keywords


air plasma; radiation transfer; absorption coefficient

References


B. Gross and O. Havelka. Elektrické přístroje II. VUT, Brno, 1980.

Boulos. Maher I. Thermal plasmas: fundamentals and applications. 1. Plenum Press, New York, 1994.

V. Aubrecht and M. Bartlová. Radiation transfer in air thermal plasmas. In Proc. of XVIth Symposium on Physics of Switching Arc, pages 9–12, 2005.

J.H. Jeans. The equations of radiative transfer of energy. Monthly Notices Royal Astronomical Society, 78:28–36, 1917. doi:10.1093/mnras/78.1.28.

V.G. Sevastyanenko. Radiation transfer in a real spectrum. integration over frequency. J. Eng. Phys., 36:138–148, 1979. doi:10.1007/BF00865111.

R.E. Marshak. Note on the spherical harmonics method as applied to the milne problem for a sphere. Phys. Rev, 71:443–446, 1947. doi:10.1103/PhysRev.71.443.

B. N. Chetverushkin. Matematicheskoe modelirovanie zadach dinamiki izluchajuschego gaza. Nauka, Moskva, 1985.

G.C. Pomraning. The equations of radiation hydrodynamics. Dover Publications, New York, 2005.


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