Optic evaluation of erosion arcjet tungsten electrodes

Authors

DOI:

https://doi.org/10.25206/2588-0373-2019-3-2-143-149

Keywords:

high-pressure argon plasma, gas temperature, erosion of tungsten electrodes, Boltzmann distribution, emission spectroscopy, arcjet thruster

Abstract

The kinetic theory of gases methods has been used to evaluate the erosion DC arcjet tungsten electrodes. Argon is chosen as the process plasma gas. Estimation of the mass flow rate of tungsten due to erosion is performed as a result of determining the
gas temperature and the maximum flow rate of arcjet gases.

Downloads

Download data is not yet available.

Author Biographies

Vladimir Ivanovich Gorbunkov, Omsk State Technical University, Omsk, Russia

Candidate of Physico-Mathematical Sciences, Associate Professor of Theoretical and General Electrical Engineering Department, Head of Photonics and Gas Discharges Spectroscopy Laboratory.

Viktor Vladimirovich Shalay, Omsk State Technical University, Omsk, Russia

Doctor of Technical Sciences, Professor, Head of Oil and Gas Engineering, Standardization and Metrology Department, President OmSTU.

Downloads


Abstract views: 15

Published

2019-06-25

How to Cite

Gorbunkov В. И., & Shalay В. В. (2019). Optic evaluation of erosion arcjet tungsten electrodes. Omsk Scientific Bulletin. Series «Aviation-Rocket and Power Engineering», 3(2), 143–149. https://doi.org/10.25206/2588-0373-2019-3-2-143-149

Issue

Vol. 3 No. 2 (2019)

Section

Aviation and rocket-space engineering

License

Non-exclusive rights to the article are transferred to the journal in full accordance with the Creative Commons License BY-NC-SA 4.0 «Attribution-NonCommercial-ShareAlike 4.0 Worldwide License (CC BY-NC-SA 4.0»)

Creative Commons License