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arXiv · 1203.6377

Physics of self-sustained oscillations in the positive glow corona

Sung Nae Cho
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Abstract

The physics of self-sustained oscillations in the phenomenon of positive glow corona is presented. The dynamics of charged-particle oscillation under static electric field has been briefly outlined; and, the resulting self-sustained current oscillations in the electrodes have been compared with the measurements from the positive glow corona experiments. The profile of self-sustained electrode current oscillations predicted by the presented theory qualitatively agrees with the experimental measurements. For instance, the experimentally observed saw-tooth shaped electrode current pulses are reproduced by the presented theory. Further, the theory correctly predicts the pulses of radiation accompanying the abrupt rises in the saw-tooth shaped current oscillations, as verified from the various glow corona experiments.

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Sung Nae Cho. 2012-07-18. Physics of self-sustained oscillations in the positive glow corona. https://doi.org/10.1063/1.4737189

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