GENERALIZATION OF CHARACTERISTICS OF ELECTRIC ARC HEATERS,

Abstract

Low-temperature heaters with turbulent gas stabilization air and nitrogen were used as an example to show the possibility of generalizing the volt-ampere characteristics of electric arc heaters. In this treatment of the problem, the independent parameters are the geometry of the anode and cathode, the geometry of the gas vortex, the intensity of the current passing through the electric arc, the gas flow rate, and the kind of gas. A criterial equation is derived which correlates the volt-ampere characteristics of such heaters. It was found that despite appreciable changes in the parameters, all the data can be represented by a single curve in generalized coordinates. This shows that even the description of such complex phenomenon as an electric arc can in certain cases be carried out with a small number of criteria. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 15, 1968
Accession Number
AD0679731

Entities

People

  • O. I. Yasko
  • S. S. Kutateladze

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Arc Heaters
  • Electric Arcs
  • Equations
  • Flow
  • Flow Rate
  • Gas Flow
  • Geometry
  • Heaters
  • Intensity
  • Low Temperature
  • Nitrogen

Fields of Study

  • Physics

Readers

  • Combustion science or combustion engineering.
  • Electrical Engineering
  • Theoretical Analysis.