Challenges in the development and verification of first-principles models in Hall-effect thruster simulations that are based on anomalous resistivity and generalized Ohm's law © 2018. California Institute of Technology. Government sponsorship acknowledged

• Published in: Plasma sources science & technology Vol. 28; no. 1
• Main Authors: Mikellides, Ioannis G, Lopez Ortega, Alejandro
• Format: Journal Article
• Language: English
• Published: IOP Publishing 17.01.2019
• Subjects: anisotropic plasma; anomalous transport; electric propulsion; Hall thruster; hydrodynamic multifluid simulation; ion accelerator; plasma simulations

Since the inception of the Hall-effect thruster more than five decades ago, many theories have been proposed about the source(s) of the anomalous cross-field transport that is known to occur in these devices. Yet, none of these theories has been implemented in two-dimensional (2D) (r-z) simulations...