Numéro
J. Phys. Colloques
Volume 40, Numéro C7, Juillet 1979
XIVe Conférence Internationale sur les Phénomènes d'Ionisation dans les Gaz / XIVth International Conference on Phenomena in Ionized Gases
Page(s) C7-243 - C7-244
DOI https://doi.org/10.1051/jphyscol:19797119
XIVe Conférence Internationale sur les Phénomènes d'Ionisation dans les Gaz / XIVth International Conference on Phenomena in Ionized Gases

J. Phys. Colloques 40 (1979) C7-243-C7-244

DOI: 10.1051/jphyscol:19797119

THE ARC DIAMETER AND RATE OF ROTATION OF A MAGNETICALLY ROTATED ARC WITH SUPERIMPOSED GAS FLOW

K.A. Bunting

The Electricity Council Research Centre, Capenhurst, Nr. Chester.


Abstract
A magnetically rotated arc heater producing a uniformly heated and highly turbulent hydrogen plasma is briefly described. The effect of nozzle geometry and parameters affecting the diameter of the arc and its rate of rotation are discussed and some results are presented. It is shown that steady rotation of the arc can occur when the externally applied magnetic field is zero. The drag coefficient was determined.