scholarly journals Efficiency Analysis of a High-Specific Impulse Hall Thruster

2004 ◽  
Author(s):  
Richard Hofer ◽  
Alec Gallimore
Keyword(s):  
Specific Impulse ◽  
Efficiency Analysis ◽  
Hall Thruster

scholarly journals Methodology and Historical Perspective of a Hall Thruster Efficiency Analysis

2009 ◽  
Vol 25 (6) ◽  
pp. 1163-1177 ◽  
Author(s):  
Daniel L. Brown ◽  
C. William Larson ◽  
Brian E. Beal ◽  
Alec D. Gallimore
Keyword(s):  
Historical Perspective ◽  
Efficiency Analysis ◽  
Hall Thruster

scholarly journals Исследование режимов горения разряда "спица" и "колокол" на холловском двигателе мощностью 1.5 kW

2020 ◽  
Vol 46 (10) ◽  
pp. 31
Author(s):  
И.А. Хмелевской ◽  
Д.А. Томилин
Keyword(s):  
Flow Rate ◽  
Gas Flow ◽  
Specific Impulse ◽  
Discharge Voltage ◽  
Hall Thruster ◽  
Gas Flow Rate ◽  
Operating Modes ◽  
Stable Operating

Two stable operating modes, which were called “jet” and “bell” mode, were investigated for Hall thruster with power 1.5 kW. Performances (thrust, thrust specific impulse) in two modes were investigated. The study were conducted for discharge voltage 300-800 V and gas flow rate from 1.5 to 3.0 mg/s. This result is compared with the previous study, which carried out on geometrically similar but bigger Hall thruster model.

scholarly journals Efficiency Analysis of a Hall Thruster Operating with Krypton and Xenon

2006 ◽  
Vol 22 (6) ◽  
pp. 1402-1418 ◽  
Author(s):  
Jesse A. Linnell ◽  
Alec D. Gallimore
Keyword(s):  
Efficiency Analysis ◽  
Hall Thruster

scholarly journals Numerical Investigations of Electromagnetic Oscillations and Turbulences in Hall Thrusters Using Two Fluid Approach

2021 ◽  
Author(s):  
Sukhmander Singh ◽  
Bhavna Vidhani ◽  
Ashish Tyagi
Keyword(s):  
Magnetic Field ◽  
Electric Propulsion ◽  
Specific Impulse ◽  
Magnetized Plasma ◽  
Hall Thruster ◽  
Electron Drift ◽  
Hall Thrusters ◽  
Numerical Investigations ◽  
Electromagnetic Oscillations ◽  
Two Fluid

The first part of the contributed chapter discuss the overview of electric propulsion technology and its requirement in different space missions. The technical terms specific impulse and thrust are explained with their relation to exhaust velocity. The shortcoming of the Hall thrusters and its erosion problems of the channel walls are also conveyed. The second part of the chapter discuss the various waves and electromagnetic instabilities propagating in a Hall thruster magnetized plasma. The dispersion relation for the azimuthal growing waves is derived analytically with the help of magnetohydrodynamics theory. It is depicted that the growth rate of the instability increases with magnetic field, electron drift velocity and collisional frequency, whereas it is decreases with the initial drift of the ions.

Multimode, high specific impulse Hall thruster technology

2000 ◽  
Author(s):  
G. Butler ◽  
J. Yuen ◽  
S. Tverdokhlebov ◽  
A. Semenkin ◽  
A. Kochergin ◽  
...  
Keyword(s):  
Specific Impulse ◽  
Hall Thruster

scholarly journals High-Specific Impulse Hall Thrusters, Part 2: Efficiency Analysis

2006 ◽  
Vol 22 (4) ◽  
pp. 732-740 ◽  
Author(s):  
Richard R. Hofer ◽  
Alec D. Gallimore
Keyword(s):  
Specific Impulse ◽  
Efficiency Analysis ◽  
Hall Thrusters
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