The inverse skin effect in the Z-pinch and plasma focus

被引：6
|
作者：
Usenko, P. L. [1 ]
Gaganov, V. V. [1 ]
机构：
[1] All Russian Res Inst Expt Phys, Russian Fed Nucl Center, Pr Muzrukova 10, Sarov 607188, Nizhny Novgorod, Russia
来源：
PLASMA PHYSICS REPORTS | 2016年 / 42卷 / 08期
关键词：
DYNAMIC Z-PINCH; CURRENT SHEATH; MAGNETIC-FIELDS; CYLINDRICAL CONDUCTOR; FACILITY; DISCHARGE; GENERATION; MECHANISM; CURRENTS; DEVICE;
D O I：
10.1134/S1063780X16080109
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
The inverse skin effect and its influence on the dynamics of high-current Z-pinch and plasma focus discharges in deuterium are analyzed. It is shown that the second compression responsible for the major fraction of the neutron yield can be interpreted as a result of the inverse skin effect resulting in the axial concentration of the longitudinal current density and the appearance of a reversed current in the outer layers of plasma pinches. Possible conditions leading to the enhancement of the inverse skin effect and accessible for experimental verification by modern diagnostics are formulated.
引用
收藏
页码：779 / 791
页数：13
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