Characterization of coupling oscillation in Hall thrusters
作者： Liqiu Wei , Binhao Jiang , Chunsheng Wang , Hong Li , Daren Yu
DOI: 10.1088/0963-0252/18/4/045020
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摘要: The characterization of coupling oscillation in a Hall thruster is experimentally studied by varying magnetic flux density or discharge voltage to obtain the relationship between parameters and oscillation. dispersion relation deduced using 2D collisionless quasi-neutral fluid model factors having their effects on are obtained. Experimental results theoretical analysis indicate that increases with density, intensity coefficient. instability has very large wave number within frequency spectrum ranging from hundreds kilohertz megahertz.
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