Computational and Experimental Study on the Discharge Model of a 20 Amperes Emission Current Hollow Cathode

Computational and Experimental Study on the Discharge Model of a 20 Amperes Emission Current Hollow Cathode

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The discharge characteristics of hollow cathode directly affect the performance of thruster. In order to obtain the plasma parameters of the 20 A emission current hollow cathode, COMSOL software is used to simulate the potential distribution, neutral fluid distribution and plasma parameters of the c...

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Bibliographic Details
Main Authors: Mingming Sun, Chao Liu, Zengjie Gu
Format: Article
Language:English
Published: Instituto de Aeronáutica e Espaço (IAE) 2021-11-01
Series:Journal of Aerospace Technology and Management
Subjects:
cathode discharge
numerical simulation
discharge parameters
plasma diagnosis
Online Access:https://www.scielo.br/j/jatm/a/dgxfq3vygTZQdGpCknKzMXp/?format=pdf&lang=en

Internet

https://www.scielo.br/j/jatm/a/dgxfq3vygTZQdGpCknKzMXp/?format=pdf&lang=en

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