Dynamics of thin exploded-wire plasma with a cold dense core

被引：28

作者：

Ivanenkov, GV ^{[1
]}

Mingaleev, AR

Pikuz, SA

Romanova, VM

Shelkovenko, TA

Stepniewski, W

Hammer, DA

机构：

[1] Russian Acad Sci, PN Lebedev Phys Inst, Moscow 117924, Russia

[2] Inst Plasma Phys & Laser Microfus Warsaw, Warsaw, Poland

[3] Cornell Univ, Plasma Studies Lab, Ithaca, NY 14853 USA

来源：

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS | 1998年 / 87卷 / 04期

关键词：

D O I：

10.1134/1.558708

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Ideas are put forward regarding the possibility of a cold dense core, surrounded by a plasma corona, forming near the axis at the initial stage of a nanosecond electric explosion of metal wires, and the influence of such a radial structure on the plasma compression dynamics is discussed. Experimental evidence supporting these suppositions is presented. It includes both indirect confirmations, based on optical and x-ray diagnostics data, and direct observations of the core by new means of x-lay probing employing an X pinch as a source of radiation. (C) 1998 American Institute of Physics. [S1063-7761(98)00610-6].

引用

页码：663 / 671

页数：9

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