Bidimensional Modelling Non-Equilibrium Fluid Model of Glow Discharge at Low Pressure

In this work, we present new numerical technique for bidimensional resolution fluid model formed by first three Boltzmann's moments. The main purpose is calculated electric and physical properties in non-equilibrium electric discharge at low pressure maintained by secondary electron emission coefficient. The transport equations and Poisson's equation formed self-consistent model. This equations system is written by cylindrical coordinates while respecting the geometric shape of plasma reactor. Our transport equations system is discretized using the finite volumes approach and resolved by N-BEE explicit scheme coupling at time splitting method This bidimensional programming structures reduce considerably the calculation time. The lest validity our 2D code is carried out by comparing our results with the literature. Copyright (C) 2010 Praise Worthy Prize S.r.l. - All rights reserved.