Space-Charge Simulation in an Electrolytic Tank

Abstract

This paper describes a method for the simulation of space charge in an electrolytic tank by the introduction of currents into the electrolyte by means of sources projecting through the tank floor. The theory and design criteria for this space-charge simulation system are presented. This method of simulation is used as a means for introducing detailed space-charge effects into the determination of electron trajectories in axially symmetric, high-perveance electron guns. The trajectories determined by use of this system are compared with beam characteristics measured experimentally.