scholarly journals Studying the Electron Energy Distribution Function (EEDF) and Electron Transport Coefficients in SF6 – He Gas Mixtures by Solving the Boltzmann Equation

2017 ◽  
Vol 14 (2) ◽  
Keyword(s):  
Distribution Function ◽  
Boltzmann Equation ◽  
Electron Transport ◽  
Energy Distribution ◽  
Electron Energy ◽  
Electron Energy Distribution Function ◽  
Transport Coefficients ◽  
Energy Distribution Function ◽  
Electron Energy Distribution ◽  
Electron Transport Coefficients

scholarly journals Studying the Electron Energy Distribution Function (EEDF) and Electron Transport Coefficients in SF6 – He Gas Mixtures by Solving the Boltzmann Equation

2017 ◽  
Vol 14 (2) ◽  
pp. 411-417
Author(s):  
Baghdad Science Journal
Keyword(s):  
Distribution Function ◽  
Boltzmann Equation ◽  
Energy Distribution ◽  
Electron Energy ◽  
Electron Energy Distribution Function ◽  
Sulfur Hexafluoride ◽  
Transport Coefficients ◽  
Energy Distribution Function ◽  
Electron Energy Distribution ◽  
The Boltzmann Equation

The Boltzmann equation has been solved using (EEDF) package for a pure sulfur hexafluoride (SF6) gas and its mixtures with buffer Helium (He) gas to study the electron energy distribution function EEDF and then the corresponding transport coefficients for various ratios of SF6 and the mixtures. The calculations are graphically represented and discussed for the sake of comparison between the various mixtures. It is found that the various SF6 – He content mixtures have a considerable effect on EEDF and the transport coefficients of the mixtures

scholarly journals NUMERICAL CALCULATIONS OF THE ELECTRON ENERGY DISTRIBUTION FUNCTION IN (50% SF6 - 50 % Xe) MIXTURE WITH CORRESPONDING TRANSPORT PARAMETERS

2019 ◽  
Vol 7 (3) ◽  
pp. 97-104
Author(s):  
Firas Mahmood Hady
Keyword(s):  
Distribution Function ◽  
Energy Distribution ◽  
Electron Energy ◽  
Electron Energy Distribution Function ◽  
Transport Coefficients ◽  
Energy Distribution Function ◽  
Electron Energy Distribution ◽  
Transport Parameters ◽  
Characteristic Energy ◽  
Electron Diffusion Coefficient

We used EEDF software package program to solve Boltzmann equation to calculate the electron energy distribution function in (50% SF6 – 50% Xe) mixture. The calculations are achieved under a steady state electric field using the classical two - term approximation. The electron energy distribution function (EEDF) and the corresponding transport coefficients (mean electron energy, characteristic energy, mobility of electron, diffusion coefficient, and drift velocity) for constant and various electron concentrations are calculated and graphically represented.  It is found that variations of electron concentration have a significant effect on transport coefficients of the mixture. The work is in a well agreement with previously experimental and computational researches.

Electron Energy Distribution Function Measured by Electrostatic Probes at Divertor Plasma in JFT-2M Tokamak

2003 ◽  
Vol 42 (Part 1, No. 2A) ◽  
pp. 657-662 ◽  
Author(s):  
Kazuya Uehara ◽  
Akira Tsushima ◽  
Hiroshi Amemiya ◽  
Hisato Kawasima ◽  
Katsumichi Hoshino
Keyword(s):  
Distribution Function ◽  
Energy Distribution ◽  
Electron Energy ◽  
Electron Energy Distribution Function ◽  
Energy Distribution Function ◽  
Electron Energy Distribution
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