Triggered-lightning properties inferred from measured currents and very close electric fields |
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| Authors: | V Kodali VA Rakov MA Uman KJ Rambo GH Schnetzer J Schoene J Jerauld |
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| Institution: | Department of Electrical and Computer Engineering, University of Florida, 553 Engineering Bldg. #33, P.O. Box 116130, Gainesville, FL 32611, United States |
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| Abstract: | Triggered-lightning properties, including dart-leader charge density, return-stroke propagation speed, dart-leader electric potential, dart-leader propagation speed, and dart-leader current, inferred from return-stroke current and very close electric field measurements, are presented. Although most of the estimates are based on relatively crude models, they are all generally in good agreement with independent measurements and/or theoretical considerations found in the literature. The results are likely to be applicable to subsequent strokes in natural lightning. |
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| Keywords: | Lightning Electric field Current Dart leader Return stroke Charge density Propagation speed Electric potential |
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