GE PROPOSED RUN F: Ng=3e15 cm-3, I=100 mA


This problem using the Lawler and Kortshagen cross-sectional data was run for 27 microsecs. Equilibrium was reached at about 10 microsecs as can seen from the Average Density(t) and Ez(t) diagnostics below. On a Pentium III 600 MHz machine this run would take about 18 hours to reach equilibrium. The simulation starts off with initial Bessel function electron and ion density profiles with axial density = 1e11/cc. The following is a link to the input file: Input File.


INPUTS
Gas is argon with model cross sections (one lumped excited state) R=1 cm
Gas temperature = 273 K
Gas pressure = 8.49e-2 Torr
Gas density = 3e15/cc
Axial current = 100 mA

XPDC1 OUTPUT
Ez=1.6 V/cm
Electron average energy on axis = 6 V
Electron density on axis = 5.25e10/cc
Wall potential = 17 V