Publication detail

Comparative Studies on the Radiative Heat Transfer in Arc Plasma and Its Impact in a Model of a Free-Burning Arc

BAEVA, M. CRESSAULT, Y. KLOC, P.

Original Title

Comparative Studies on the Radiative Heat Transfer in Arc Plasma and Its Impact in a Model of a Free-Burning Arc

Type

journal article in Web of Science

Language

English

Original Abstract

The radiative heat transfer in arc plasma models is considered from the point of view of its description in terms of a net emission coefficient, the method of spherical harmonics in its lowest order, and the discrete ordinate method. Net emission coefficients are computed, applying approximate analytical and numerical approaches and a multi-band representation of the spectral absorption coefficient with three kinds of its averaging and two datasets. Self-consistent access to the radiative heat transfer is applied to a two-dimensional axisymmetric model of a free-burning arc in argon at atmospheric pressure. The results obtained from the models employing the net emission coefficient, the method of spherical harmonics, and the discrete ordinate method are compared.

Keywords

net emission coefficient; P1 method; DOM; multi-band approximation; arc plasma

Authors

BAEVA, M.; CRESSAULT, Y.; KLOC, P.

Released

5. 8. 2024

Publisher

MDPI

Location

BASEL

ISBN

2571-6182

Periodical

PLASMA

Year of study

7

Number

3

State

Swiss Confederation

Pages from

631

Pages to

650

Pages count

20

URL

BibTex

@article{BUT189883,
  author="Margarita {Baeva} and Yann {Cressault} and Petr {Kloc}",
  title="Comparative Studies on the Radiative Heat Transfer in Arc Plasma and Its Impact in a Model of a Free-Burning Arc",
  journal="PLASMA",
  year="2024",
  volume="7",
  number="3",
  pages="631--650",
  doi="10.3390/plasma7030033",
  issn="2571-6182",
  url="https://www.mdpi.com/2571-6182/7/3/33"
}