Publication result detail

Temperature and Velocity Distribution in the Cross-section of Free Plasma Jet.

GREGOR, J., HRABOVSKÝ, M., JAKUBOVÁ, I., KONRÁD, M., MENDL, T., ŠENK, J.

Original Title

Temperature and Velocity Distribution in the Cross-section of Free Plasma Jet.

English Title

Temperature and Velocity Distribution in the Cross-section of Free Plasma Jet.

Type

Paper in proceedings (conference paper)

Original Abstract

The measurements were carried out on the output jet of the arc heater with the arc stabilised by tangentially injected water and axially injected argon. Temperature and velocity field reconstruction is based on the results of temperature measurements by thermocouples and velocity measurements by enthalpy probe. The real gas temperature is evaluated from the thermocouple measurements using energy balance equation of the thermocouple tip. The velocity distribution within the jet profile is estimated from the relation between temperature and velocity fields in free jet. The velocity square profile is approximated by Gaussian distribution and the absolute maximum velocity in investigated jet cross-section is determined from momentum conservation law for free jet.

English abstract

The measurements were carried out on the output jet of the arc heater with the arc stabilised by tangentially injected water and axially injected argon. Temperature and velocity field reconstruction is based on the results of temperature measurements by thermocouples and velocity measurements by enthalpy probe. The real gas temperature is evaluated from the thermocouple measurements using energy balance equation of the thermocouple tip. The velocity distribution within the jet profile is estimated from the relation between temperature and velocity fields in free jet. The velocity square profile is approximated by Gaussian distribution and the absolute maximum velocity in investigated jet cross-section is determined from momentum conservation law for free jet.

Keywords

free plasma jet, temperature distribution, velocity field

Key words in English

free plasma jet, temperature distribution, velocity field

Authors

GREGOR, J., HRABOVSKÝ, M., JAKUBOVÁ, I., KONRÁD, M., MENDL, T., ŠENK, J.

Released

09.07.2001

Location

Orleans, France

Book

Proceedings of the XVth International Symposium on Plasma Chemistry

Pages from

1085

Pages count

6

BibTex

@inproceedings{BUT6399,
  author="Jan {Gregor} and Milan {Hrabovský} and Ivana {Jakubová} and Miloš {Konrád} and Tomáš {Mendl} and Josef {Šenk}",
  title="Temperature and Velocity Distribution in the Cross-section of Free Plasma Jet.",
  booktitle="Proceedings of the XVth International Symposium on Plasma Chemistry",
  year="2001",
  pages="6",
  address="Orleans, France"
}