New Algorithm for Evaluation of Electric Fields due to Indirect Lightning Strike

Evaluation of electric field due to indirect lightning strike is an interesting subject. Calculation of electric and magnetic fields in time domain with the consideration of ground conductivity effect in the shortest possible time is an important objective. In this paper, using dipole method, Maxwel...

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Bibliographic Details
Published inComputer modeling in engineering & sciences Vol. 67; no. 1; pp. 1 - 12
Main Authors Izadi, Mahdi, Mohd Zainal Abidin Ab. Kadir
Format Journal Article
LanguageEnglish
Published Henderson Tech Science Press 2010
Subjects
Algorithms
Channels
Dipoles
Electric fields
Lightning
Lightning strikes
Mathematical analysis
Mathematical models
Maxwell's equations
Time domain
Time domain analysis
Online AccessGet full text
ISSN1526-1492
1526-1506
DOI10.3970/cmes.2010.067.001

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Summary:Evaluation of electric field due to indirect lightning strike is an interesting subject. Calculation of electric and magnetic fields in time domain with the consideration of ground conductivity effect in the shortest possible time is an important objective. In this paper, using dipole method, Maxwell's equation and Cooray-Rubinstein formula, a new method for calculation of electric field in time domain is proposed. In addition, this proposed algorithm can also be used to evaluate the effect at the far distance cases of observation point from lightning channel.
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ISSN:1526-1492
1526-1506
DOI:10.3970/cmes.2010.067.001