Descripción
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We present analytical and numerical studies of the initial stage of the branching process based on an interface dynamics streamer model in the fully three-dimensional case. This model follows from fundamental considerations on charge production by impact ionization and balance laws, and leads to an equation for the evolution of the interface between ionized and nonionized regions. We compare some experimental patterns with the numerically simulated ones, and give an explicit expression for the growth rate of harmonic modes associated with the perturbation of a symmetrically expanding discharge. By means of full numerical simulation, the splitting and formation of characteristic treelike patterns of electric discharges is observed and described. | |
Internacional
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Si |
JCR del ISI
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Si |
Título de la revista
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Physical Review e |
ISSN
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1539-3755 |
Factor de impacto JCR
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2,255 |
Información de impacto
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Datos JCR del año 2011 |
Volumen
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86 |
DOI
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Número de revista
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Desde la página
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066407-1 |
Hasta la página
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066407-8 |
Mes
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SIN MES |
Ranking
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