The effect of the concentrations and sizes of dust particles on the parameters of the electronic transition in the plasma Alarcon for Radio Frequencies

Abstract

In this study, the assumption kinetic model, and through him we conducted study of two cases of plasma gas Alarcon ( ) : the first case of radio glow discharge ( ) in pristine plasma and the second dusty plasma by dust particles and this model is based on solving the equation of Boltzmann transitional electronic numerically using Finite Element Method (FEM) as was the energy distribution function of electrons account (EEDF) and the drift velocity and the impact of concentrations and sizes of dust nanoparticles it was reduced field strength (E/N) at the expense of (EEDF) and (Vd) within the range (50-200)Td and the extent of energy electrons (0.005-30) eV,results showed that the dust in the plasma increases the drift velocity values.

Keywords

• dusty plasma
• boltzmann equation
• eedf
• electron transport parameters