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 SM ISO690:2012GROSU, Fiodor, BOLOGA, Andrei, BOLOGA, M., MOTORIN, Oleg. Partial generalizations of the current-voltage characteristics of corona discharge in gases. In: Surface Engineering and Applied Electrochemistry, 2015, vol. 51, pp. 253-259. ISSN 1068-3755. DOI: https://doi.org/10.3103/S1068375515030096 |
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  Surface Engineering and Applied Electrochemistry |
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| Volumul 51 / 2015 / ISSN 1068-3755 /ISSNe 1934-8002 | ||||||
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| DOI:https://doi.org/10.3103/S1068375515030096 | ||||||
| Pag. 253-259 | ||||||
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Generalizations from the experimental current-voltage characteristics of corona discharge for helium and synthetic air at the positive and negative polarities of a star-shaped discharge electrode at different gas pressures are presented. Similar generalizations are performed for current-voltage characteristics obtained for dried air and a coaxial system of electrodes at various temperatures and atmospheric pressure. The generalization consists in reducing the family of the current-voltage characteristics to a single generalized equation that geometrically represents a segment bisector. Some aspects of the application of similarity methods for corona discharge are considered. Townsend’s structure of the characteristics is confirmed, and this fact can serve as a basis for its wide application. |
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| Cuvinte-cheie air, corona discharge, current-voltage characteristics, generalization, Helium, similarity criteria |
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