This paper presents a two-step numerical procedure based on a circuit-field mixed approach for the analysis of the electromagnetic field inside a penetrable three-dimensional (3-D) cylindrical structure stroked by a direct lightning current. The proposed method is validated both by measurements and by the commercial software “Maxwell 3D” of Ansoft, demonstrating that it can produce accurate results.
A hybrid model to compute the effects of a direct lightning stroke on three-dimensional structures
BUCCELLA, CONCETTINA;FELIZIANI, MAURO
2003-01-01
Abstract
This paper presents a two-step numerical procedure based on a circuit-field mixed approach for the analysis of the electromagnetic field inside a penetrable three-dimensional (3-D) cylindrical structure stroked by a direct lightning current. The proposed method is validated both by measurements and by the commercial software “Maxwell 3D” of Ansoft, demonstrating that it can produce accurate results.File in questo prodotto:
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