Detail publikace

MODELLING OF RADIATIVE TRANSFER IN AIR ARC PLASMA

Originální název

MODELLING OF RADIATIVE TRANSFER IN AIR ARC PLASMA

Anglický název

MODELLING OF RADIATIVE TRANSFER IN AIR ARC PLASMA

Jazyk

en

Originální abstrakt

The objective of this work is to compare the accuracy of several approximate models of radiative properties for the prediction of radiative transfer in air arc plasma at the temperatures in the range of 300 – 25 000 K and pressure of 0.1 MPa. Calculated absorption coefficients are used to generate the parameters of different models. The radiative transfer inside the cylindrically symmetrical air plasma with prescribed temperature profile was studied. The equation of radiative transfer was solved using the P1- and SP3-approximations, calculated radiative source term in the energy equation (net emission) was compared with results obtained by spectral integration.

Anglický abstrakt

The objective of this work is to compare the accuracy of several approximate models of radiative properties for the prediction of radiative transfer in air arc plasma at the temperatures in the range of 300 – 25 000 K and pressure of 0.1 MPa. Calculated absorption coefficients are used to generate the parameters of different models. The radiative transfer inside the cylindrically symmetrical air plasma with prescribed temperature profile was studied. The equation of radiative transfer was solved using the P1- and SP3-approximations, calculated radiative source term in the energy equation (net emission) was compared with results obtained by spectral integration.

BibTex


@article{BUT141406,
  author="Milada {Bartlová} and Petr {Kloc} and Nadezda {Bogatyreva} and Vladimír {Aubrecht} and Josef {Pokorný}",
  title="MODELLING OF RADIATIVE TRANSFER IN AIR ARC PLASMA",
  annote="The objective of this work is to compare the accuracy of several approximate models of radiative properties for the prediction of radiative transfer in air arc plasma at the temperatures in the range of 300 – 25 000 K and pressure of 0.1 MPa. Calculated absorption coefficients are used to generate the parameters of different models. The radiative transfer inside the cylindrically symmetrical air plasma with prescribed temperature profile was studied. The equation of radiative transfer was solved using the P1- and SP3-approximations, calculated radiative source term in the energy equation (net emission) was compared with results obtained by spectral integration.
 
",
  address="ČVUT",
  chapter="141406",
  doi="10.14311/ppt.2017.3.261",
  howpublished="online",
  institution="ČVUT",
  number="3",
  volume="4",
  year="2017",
  month="september",
  pages="261--264",
  publisher="ČVUT",
  type="journal article in Scopus"
}