EXPERIMENTAL SIMULATION OF A GASEOUS DIVERTOR - MEASUREMENTS OF NEUTRAL DENSITY INSIDE THE PLASMA

被引：6

作者：

FIKSEL, G

KISHINEVSKY, M

HERSHKOWITZ, N

机构：

[1] Department of Nuclear Engineering and Engineering Physics, University of Wisconsin, Madison

来源：

PHYSICS OF FLUIDS B-PLASMA PHYSICS | 1991年 / 3卷 / 03期

关键词：

D O I：

10.1063/1.859878

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：

Direct measurements of the neutral density in the core of hydrogen plasma with a density of 3-4 X 10(14) cm-3 and electron temperature of 15-20 eV in a magnetic field of 0.2 T, injected into hydrogen neutral gas at a pressure of 0.1-2 Torr are performed with plasma emission spectroscopy. The data are in agreement with the results of measured plasma decay [Phys. Fluids B 2, 837 (1990)] and can be explained by radial pressure balance between fast neutrals inside the plasma and cold background gas.

引用

页码：834 / 837

页数：4

共 8 条

[1]

DIMOV G, 1977, SOV PRIBORI TECH EXP, V20, P29

[2] EXPERIMENTAL SIMULATION OF A GASEOUS PLASMA COLLECTOR [J].