Influence of a single lightning discharge on the intensity of an air electric field and acoustic emission of near-surface rocks

Smirnov, S. E.; Marapulets, Y. V.

The effect was observed as a sharp fall of the electric potential gradient from +80 V m −1 down to –21 V m −1. After that the field returned to its normal level according to the formula of the capacitor discharge with 17 s characteristic time. Simultaneously, the response of the acoustic emission of surface rocks in the range of frequencies between 6.5 kHz and 11 kHz was evaluated.

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Zitierform:

Smirnov, S. E. / Marapulets, Y. V.: Influence of a single lightning discharge on the intensity of an air electric field and acoustic emission of near-surface rocks. 2012. Copernicus Publications.

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Rechteinhaber: S. E. Smirnov

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