Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313592337> ?p ?o ?g. }
- W4313592337 abstract "This experimental study aims to better understand the electrical and optical properties of a positive DC corona discharge and to highlight the influence of applied voltage and electrode gap on the discharge regime. When the high voltage is increased, three successive regimes have been observed, including one that has never been reported in the literature to the best of our knowledge. This is certainly due to the fact that the tungsten needle used in these experiments is a commercial needle, with a tip of perfect surface finish. In fact, after the ignition voltage, the mean current slowly increases, and it perfectly follows the theoretical Townsend's law; this is the glow regime. When the voltage reaches a first threshold, a few small current pulses appear. However, this is not the breakdown streamer regime because photographs and intensified camera visualizations highlight that the propagation of streamers toward the grounded plate is limited to half of the gap. In this regime, the time-averaged current becomes higher than that of Townsend's law. Each current pulse is composed of only one bump, and the pulse frequency is higher (approximately 20 kHz) than that of the breakdown streamers. When the voltage reaches a second threshold, the magnitude of current pulses suddenly increases, but their frequency decreases (a few kHz); this is the transition toward the breakdown streamer regime. In this regime, each current pulse is composed of two bumps: the first one corresponds to the arrival of a primary streamer at the plate and the second one corresponds to a secondary streamer. Finally, we investigated the effects of the electrode gap. The magnitude and frequency of the current pulses increase when the gap decreases. Consequently, the offset between Townsend's curve and the experimental I–V characteristics increases when the gap decreases, because the pulse component of the total discharge current increases." @default.
- W4313592337 created "2023-01-06" @default.
- W4313592337 creator A5028305632 @default.
- W4313592337 creator A5031764743 @default.
- W4313592337 creator A5053147824 @default.
- W4313592337 date "2023-01-04" @default.
- W4313592337 modified "2023-10-18" @default.
- W4313592337 title "On the different regimes of positive DC corona discharges as a function of electrical and geometrical parameters" @default.
- W4313592337 cites W1666718290 @default.
- W4313592337 cites W1973145426 @default.
- W4313592337 cites W1975256597 @default.
- W4313592337 cites W1979029753 @default.
- W4313592337 cites W1980717596 @default.
- W4313592337 cites W1981048310 @default.
- W4313592337 cites W1981892010 @default.
- W4313592337 cites W1982894909 @default.
- W4313592337 cites W1985775744 @default.
- W4313592337 cites W1987168222 @default.
- W4313592337 cites W2019422992 @default.
- W4313592337 cites W2032128992 @default.
- W4313592337 cites W2033515004 @default.
- W4313592337 cites W2041452168 @default.
- W4313592337 cites W2047618362 @default.
- W4313592337 cites W2058779168 @default.
- W4313592337 cites W2062033643 @default.
- W4313592337 cites W2063854656 @default.
- W4313592337 cites W2068107114 @default.
- W4313592337 cites W2071124270 @default.
- W4313592337 cites W2074557959 @default.
- W4313592337 cites W2083559559 @default.
- W4313592337 cites W2091650202 @default.
- W4313592337 cites W2129666297 @default.
- W4313592337 cites W2164505621 @default.
- W4313592337 cites W2235801965 @default.
- W4313592337 cites W2493067771 @default.
- W4313592337 cites W2546467618 @default.
- W4313592337 cites W2751637895 @default.
- W4313592337 cites W2800372634 @default.
- W4313592337 cites W2901973353 @default.
- W4313592337 cites W2932762308 @default.
- W4313592337 cites W3003469690 @default.
- W4313592337 cites W3009024644 @default.
- W4313592337 cites W3095501275 @default.
- W4313592337 cites W4237820963 @default.
- W4313592337 cites W4367329915 @default.
- W4313592337 doi "https://doi.org/10.1063/5.0131122" @default.
- W4313592337 hasPublicationYear "2023" @default.
- W4313592337 type Work @default.
- W4313592337 citedByCount "1" @default.
- W4313592337 countsByYear W43135923372023 @default.
- W4313592337 crossrefType "journal-article" @default.
- W4313592337 hasAuthorship W4313592337A5028305632 @default.
- W4313592337 hasAuthorship W4313592337A5031764743 @default.
- W4313592337 hasAuthorship W4313592337A5053147824 @default.
- W4313592337 hasConcept C120665830 @default.
- W4313592337 hasConcept C121332964 @default.
- W4313592337 hasConcept C145148216 @default.
- W4313592337 hasConcept C148043351 @default.
- W4313592337 hasConcept C165801399 @default.
- W4313592337 hasConcept C17525397 @default.
- W4313592337 hasConcept C184779094 @default.
- W4313592337 hasConcept C191695590 @default.
- W4313592337 hasConcept C192562407 @default.
- W4313592337 hasConcept C198291218 @default.
- W4313592337 hasConcept C2776779350 @default.
- W4313592337 hasConcept C2779656077 @default.
- W4313592337 hasConcept C2779900269 @default.
- W4313592337 hasConcept C2780167933 @default.
- W4313592337 hasConcept C2781036261 @default.
- W4313592337 hasConcept C57879066 @default.
- W4313592337 hasConcept C62520636 @default.
- W4313592337 hasConcept C87355193 @default.
- W4313592337 hasConcept C97355855 @default.
- W4313592337 hasConceptScore W4313592337C120665830 @default.
- W4313592337 hasConceptScore W4313592337C121332964 @default.
- W4313592337 hasConceptScore W4313592337C145148216 @default.
- W4313592337 hasConceptScore W4313592337C148043351 @default.
- W4313592337 hasConceptScore W4313592337C165801399 @default.
- W4313592337 hasConceptScore W4313592337C17525397 @default.
- W4313592337 hasConceptScore W4313592337C184779094 @default.
- W4313592337 hasConceptScore W4313592337C191695590 @default.
- W4313592337 hasConceptScore W4313592337C192562407 @default.
- W4313592337 hasConceptScore W4313592337C198291218 @default.
- W4313592337 hasConceptScore W4313592337C2776779350 @default.
- W4313592337 hasConceptScore W4313592337C2779656077 @default.
- W4313592337 hasConceptScore W4313592337C2779900269 @default.
- W4313592337 hasConceptScore W4313592337C2780167933 @default.
- W4313592337 hasConceptScore W4313592337C2781036261 @default.
- W4313592337 hasConceptScore W4313592337C57879066 @default.
- W4313592337 hasConceptScore W4313592337C62520636 @default.
- W4313592337 hasConceptScore W4313592337C87355193 @default.
- W4313592337 hasConceptScore W4313592337C97355855 @default.
- W4313592337 hasIssue "1" @default.
- W4313592337 hasLocation W43135923371 @default.
- W4313592337 hasOpenAccess W4313592337 @default.
- W4313592337 hasPrimaryLocation W43135923371 @default.
- W4313592337 hasRelatedWork W1156188023 @default.
- W4313592337 hasRelatedWork W1977282127 @default.
- W4313592337 hasRelatedWork W2005135894 @default.
- W4313592337 hasRelatedWork W2031285188 @default.