The freely recovering arc in a constant-pressure flow
- 1 November 1974
- journal article
- Published by IOP Publishing in Journal of Physics D: Applied Physics
- Vol. 7 (16) , 2254-2265
- https://doi.org/10.1088/0022-3727/7/16/312
Abstract
Experiments have been performed which show that the electrical conductance decay of an arc in uniform axial flow may be related to that of a corresponding wall-stabilized arc. This relationship leads to the possibility of evolving a time-dependent integral method to give a simplified description of transient-arc behaviour in uniform flow. The experiments were performed on atmospheric-pressure-nitrogen arc columns sustained by currents in the range 20-40 A and subjected to flow velocities up to 25 m s−1.Keywords
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