Detail publikačního výsledku

Distribution of mass fractions in the free jet of hot gas mixture (IF 0,194)

Gregor J., Jakubová I., Šenk J., Hrabovský M.

Originální název

Distribution of mass fractions in the free jet of hot gas mixture (IF 0,194)

Anglický název

Distribution of mass fractions in the free jet of hot gas mixture (IF 0,194)

Druh

Článek WoS

Originální abstrakt

The paper deals with the determination of radial distribution of mass fractions of individual species of hot gas mixture flowing out of plasma torch into air of atmospheric pressure. The designed computing method is based on the continuity equation and diffusion is taken into account. The method was tested using real measured data. The approximation of measured radial dependencies of temperature and velocity by Gaussian functions makes it possible to transform the two-dimensional problem into the one-dimensional. As a result, radial distributions of molar fractions of various species and an estimation of the coefficient of turbulence are obtained.

Anglický abstrakt

The paper deals with the determination of radial distribution of mass fractions of individual species of hot gas mixture flowing out of plasma torch into air of atmospheric pressure. The designed computing method is based on the continuity equation and diffusion is taken into account. The method was tested using real measured data. The approximation of measured radial dependencies of temperature and velocity by Gaussian functions makes it possible to transform the two-dimensional problem into the one-dimensional. As a result, radial distributions of molar fractions of various species and an estimation of the coefficient of turbulence are obtained.

Klíčová slova

free jet; plasma torch; diffusion; continuity equation; mass concentration

Klíčová slova v angličtině

free jet; plasma torch; diffusion; continuity equation; mass concentration

Autoři

Gregor J., Jakubová I., Šenk J., Hrabovský M.

Vydáno

01.01.2005

ISSN

1093-3611

Periodikum

HIGH TEMPERATURE MATERIAL PROCESSES

Svazek

9

Číslo

1

Stát

Spojené státy americké

Strany od

37

Strany počet

7

BibTex

@article{BUT46267,
  author="Jan {Gregor} and Ivana {Jakubová} and Josef {Šenk} and Milan {Hrabovský}",
  title="Distribution of mass fractions in the free jet of hot gas mixture (IF 0,194)",
  journal="HIGH TEMPERATURE MATERIAL PROCESSES",
  year="2005",
  volume="9",
  number="1",
  pages="7",
  issn="1093-3611"
}