Double Vortex Flows in Plasmas Axially Traversing Multipole Magnetic Fields
作者:
Gerald O. Barney,
J. C. Sprott,
期刊:
Physics of Fluids(00319171)
(AIP Available online 1969)
卷期:
Volume 12,
issue 3
页码: 707-712
ISSN:0031-9171
年代: 1969
DOI:10.1063/1.1692535
出版商: AIP
数据来源: AIP
摘要:
Detailed observations of 100‐eV hydrogen plasmas moving in a linear quadrupole and a toroidal octupole magnetic field show that the plasmas polarize and that the field lines quickly become equipotentials. The plasmasE × Bdrift with negligible diamagnetism in double vortex flow patterns similar to the self‐consistent solutions of Poukey. The agreement is not perfect presumably because the uniform field and steady state assumed in the theory are lacking in the experiments.
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