A propagative model for simulations of electric fields produced by downward leaders
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hdl:2117/16415
Tipus de documentArticle
Data publicació2012-07-13
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Abstract
Comparisons of simulated downward negative leaders with experimental measurements are presented in this
paper. In order to simplify, the leaders are considered to progress vertically and charge distributions and leader speeds can
be adjusted. The results report a good agreement with Cooray’s, Golde’s and Hutler’s proposals. In the case of Dellera’s
proposal (LPM) it only agrees for the last 2 km of the leader position. Eriksson’s proposal produced good agreements but
closer flash distances are not consistent with the measured lightning flash. The obtained speeds ranged between 1.15106
ms-1 to 2.6104 ms-1 which are consistent with those reported in literature.
CitacióHermoso, J.R. [et al.]. A propagative model for simulations of electric fields produced by downward leaders. "Journal of lightning research", 13 Juliol 2012, vol. 4, p. 78-84.
ISSN1652-8034
Versió de l'editorhttp://www.benthamscience.com/open/jlr/articles/V004/SI0049JLR/78JLR.pdf
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