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Computational and experimental study of time-averaged characteristics of positive and negative DC corona discharges in point-plane gaps in atmospheric air
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Orientador(es)
Resumo(s)
The use of stationary solvers instead of approximate
solution methods or time-dependent solvers, which are standard
tools in gas discharge modeling, allows one to develop a very
fast and robust numerical model for studying the time-averaged
characteristics of dc corona discharges. Such an approach is
applied to dc corona discharges in point-plane gaps in ambi ent air. A wide range of currents of both voltage polarities
and various gap lengths are investigated, and the simulation
results are validated by comparing the computed current–voltage
characteristics and spatial distributions of the radiation intensity
with experimental results. Specific features of the numerical and
experimental results at both polarities are discussed.
Descrição
Palavras-chave
Corona Current-voltage characteristics DC discharges . Faculdade de Ciências Exatas e da Engenharia
Contexto Educativo
Citação
Ferreira, N. G., Almeida, P. G., Benilov, M. S., Panarin, V. A., Skakun, V. S., Tarasenko, V. F., & Naidis, G. V. (2020). Computational and experimental study of time-averaged characteristics of positive and negative DC corona discharges in point-plane gaps in atmospheric air. IEEE Transactions on Plasma Science, 48(12), 4080-4088.
Editora
Institute of Electrical and Electronics Engineers