PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES |
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Transport Coefficients of High Temperature SF6 in Local Thermodynamic Equilibrium Using a Phenomenological Approach |
WANG Wei-Zong1,2**, RONG Ming-Zhe1, YANG Fei1, WU Yi1 |
1State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an 710049 2Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing 100094
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Cite this article: |
WANG Wei-Zong, RONG Ming-Zhe, YANG Fei et al 2014 Chin. Phys. Lett. 31 035202 |
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Abstract The transport coefficients of high temperature sulfur hexafluoride (SF6) plasmas in local thermodynamic equilibrium are calculated using collision integrals derived in a phenomenological approach which could be a valuable tool in the calculation of complete data sets for complex mixtures, including interactions hardly handled in the accurate multipotential methods. A systematic comparison with transport coefficients obtained using an old data set and experimental test is performed to check the reliability of the proposed approach in evaluating transport cross sections.
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Received: 26 November 2013
Published: 28 February 2014
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PACS: |
52.25.Fi
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(Transport properties)
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52.20.Hv
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(Atomic, molecular, ion, and heavy-particle collisions)
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