Publications de Davide Pavanello

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In this paper we present and discuss measurements of electric (vertical and radial) and magnetic fields from leaders and return strokes associated with lightning strikes to the 100 m tall Gaisberg tower in Austria obtained in 2007 and 2008. The fields were ...

New general expressions relating lightning return stroke currents and far radiated electric and magnetic fields are proposed, taking into account the effect of an elevated strike object, whose presence is included as an extension to the transmission line ( ...

The purpose of the paper is to investigate charge transfer modes in upward lightning flashes by means of numerical simulation constrained by concurrent observations of electromagnetic fields and currents. In particular, we focus on different types of pulse ...

This paper presents an analysis of lightning return strokes to tall structures. The interaction of lightning with a tall structure is modeled using the antenna theory. The finite ground conductivity as well as the buried grounding system of the tall struct ...

The peak current estimation of lightning detection networks for strikes to tall towers is discussed in this paper. Such systems are sometimes calibrated using return-stroke current data obtained by means of rocket-triggered lightning or instrumented towers ...

We discuss in this paper the influence of the presence of an elevated strike object on the peak of the lightning return stroke current determined from remote field measurements. We develop analytical expressions relating the lightning return stroke channel ...

The study of the interaction of lightning electromagnetic fields with electrical systems and the design of appropriate protection strategies are generally based on statistical distributions of the lightning current measured at the channel base using either ...

In this paper, we compare five engineering return stroke models, extended to include the presence of an elevated strike object, namely the Bruce-Golde (BG) model, the transmission line (TL) model, the traveling current source (TCS) model, and the two modif ...

We present and discuss the current and electric field waveforms associated with two upward bipolar lightning flashes that occurred at the Säntis Tower. According to the traditional classification of bipolar flashes, both observed flashes could be classifie ...

The Säntis Tower was instrumented in May 2010 to measure currents of lightning discharges striking the tower. Since then the system has been recurrently updated and expanded. Currently, data associated with lightning strikes to the tower are collected at f ...

Upward lightning happens predominantly from tall objects. The channel-base currents associated with upward negative lightning initiated from towers exhibit pulses that can be classified, based on their waveform features and on the concurrence with other pr ...

Davide Pavanello

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Lightning Electromagnetic Fields at Very Close Distances Associated with Lightning Strikes to the Gaisberg Tower

Far-field-current relationship based on the TL model for lightning return strokes to elevated strike objects

Modeling of Different Charge Transfer Modes in Upward Flashes Constrained by Simultaneously Measured Currents and Fields

Lightning strikes to elevated structures: influence grounding conditions on currents and electromagnetic fields

On the Current Peak Estimates Provided by Lightning Detection Networks for Lightning Return Strokes to Tall Towers

Determination of Lightning Currents from Far Electromagnetic Fields: Effect of a Strike Object

Electromagnetic radiation from lightning return strokes to tall structures

Return stroke current profiles and electromagnetic fields associated with lightning strikes to tall towers: Comparison of engineering models

Two Possible Scenarios for the Formation of Category 1 Bipolar Lightning Flashes

Säntis Lightning Research Facility Instrumentation

Distortion of electric and magnetic fields from lightning due to close-by metallic structures

Simultaneous Measurements of Return Stroke Current, Electric and Magnetic Fields at Three Distance Ranges Associated with Lightning Strikes to The CN Tower

Measurement of Lightning Currents Using a Combination of Rogowski Coils and B-Dot Sensors

On The Effect of The Finite Ground Conductivity on Electromagnetic Field Radiated by Lightning to Tall Towers

Propagation effects on the electromagnetic field radiated by lightning to tall towers

Pulses in Upward Negative Lightning at the Säntis Tower in Northeastern Switzerland

Influence of the finite ground conductivity on the transient response to lightning of a tower and its grounding

Measurement of lightning currents using a combination of Rogowski coils and B-Dot sensors

Suggestion on Experimental Estimation of Current Portion Measured by Rogowski Coil at the 474 m Level of the CN Tower

Effect of Nearby Buildings on Electric and Magnetic Fields from Lightning