TOMOGRAPHY OF ION AND ATOM VELOCITIES IN PLASMAS

被引：20

作者：

EFREMOV, NP ^{[1
]}

POLUEKTOV, NP ^{[1
]}

KHARCHENKO, VN ^{[1
]}

机构：

[1] MOSCOW STATE UNIV FOREST,FAC ELECTR SCI,DEPT PHYS,MYTISHCHI 141001,RUSSIA

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 1995年 / 53卷 / 06期

关键词：

D O I：

10.1016/0022-4073(95)00021-C

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The tomographic equation of the velocity of heavy particles in plasma has been derived using the relation of the velocity distribution with the Doppler shift of the spectral lines. This equation is correct for non-Maxwellian velocity distributions and for arbitrary plasma flow. The tomographic equation of velocity is reduced to a vector analog of the Radon equation by division of the flow field into rotational and potential parts. It is shown that only a rotational part can be inverted. This approach has been tested by inversion of azimuthal velocity of the ions in modelling and plasma centrifuge experiment.

引用

页码：723 / 728

页数：6

共 6 条

[1]

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[2]

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[3]

Deans, The Radon Transform and Some of its Applications, (1983)

[4]

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[5]

Boldyrev, Poluektov, Kharchenko, Sov. J. Plasma Phys., 11, (1985)

[6]

Lehnert, Nuclear Fusion, 11, (1971)

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