Nanosecond electric explosion of a tungsten wire in different media

The effect of surrounding media of different densities and electric strengths on the heating dynamics of a micron wire during its nanosecond electric explosion is investigated. Tungsten wires with diameters of d 25-50 {mu}m were exploded in air and water at a current rise time of (dI/dt) {approx} 10...

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Veröffentlicht in:	Plasma physics reports 2005-11, Vol.31 (11), p.919-926
Hauptverfasser:	Ter-Oganesyan, A. E., Tkachenko, S. I., Romanova, V. M., Mingaleev, A. R., Shelkovenko, T. A., Pikuz, S. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	70 PLASMA PHYSICS AND FUSION TECHNOLOGY AIR ELECTRIC CURRENTS EXPLODING WIRES PLASMA DIAGNOSTICS PLASMA HEATING PULSE RISE TIME TUNGSTEN WATER
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Beschreibung
Zusammenfassung:	The effect of surrounding media of different densities and electric strengths on the heating dynamics of a micron wire during its nanosecond electric explosion is investigated. Tungsten wires with diameters of d 25-50 {mu}m were exploded in air and water at a current rise time of (dI/dt) {approx} 10{sup 10} A/s. The diagnostic complex is described.
ISSN:	1063-780X 1562-6938
DOI:	10.1134/1.2131128