Lightning Return Stroke Speed

نویسنده

  • Vladimir A. Rakov
چکیده

The available experimental data on return stroke speed for both negative and positive lightning are reviewed. The often assumed relationship between the return-stroke speed and peak current is shown to be generally not supported by experimental data. Reasons for the return-stroke speed being lower than the speed of light are discussed. Index Terms Lightning return stroke, propagation speed, peak current, corona, ohmic losses

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تاریخ انتشار 2006