ARC ROTATION IN A 4 RING AC ARC HEATER.

Abstract

A study of arc column rotation in a 4 ring ac arc heater without an external magnetic field is presented. Arc column speed is found to depend upon arc current, arc heater pressure, amount and direction of air injection and electrode geometry. The methods used for the experiments and the evaluation of the filmed data are described and justified. Arc heater efficiency and stability has been improved as a result of this work. (Author)

Document Details

Document Type
Technical Report
Publication Date
May 08, 1968
Accession Number
AD0838118

Entities

People

  • John R. Bott
  • Joseph A. Koenig
  • Richard L. Humphrey

Organizations

  • Naval Ordnance Laboratory

Tags

DTIC Thesaurus Topics

  • Arc Heaters
  • Efficiency
  • Electrodes
  • Geometry
  • Heaters
  • Magnetic Fields
  • Rotation
  • Test And Evaluation

Fields of Study

  • Physics

Readers

  • Fluid Dynamics.
  • Plasma Physics.