Electrical conductivity in SF6 thermal plasma at low temperature (1000-5000 K)

被引：10

作者：

Chervy, B ^{[1
]}

Gleizes, A ^{[1
]}

机构：

[1] Univ Toulouse 3, Ctr Phys Plasmas & Applicat Toulouse, ESA 5002, F-31062 Toulouse 4, France

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1998年 / 31卷 / 19期

关键词：

D O I：

10.1088/0022-3727/31/19/029

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The calculation of the electrical conductivity of SF6 thermal plasma has been performed including the contribution of the ionic current, considering molecular ions and using a rather strong F-F- charge transfer interaction. The comparison between the new values and the previews ones, in the temperature range 1000-5000 K and for pressures in the range 0.1-1.6 MPa, shows that there is an important difference in particular under 2500 K. The increase of F-F- interaction has a very weak influence on the calculation of the electrical conductivity but the role of the electron-molecule interaction is important at low temperature. New values are given which allow one to complete the database of SF6's properties.

引用

页码：2557 / 2565

页数：9

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