Plume characteristics of MPD thrusters - A preliminary examination (original) (raw)

The characteristics of plume from magnetoplasmadynamic (MPD) thrusters, particularly in the context of electron density, temperature distributions, and emission dynamics, were examined at power levels between 30 and 60 kW. Findings revealed that electron density decreases exponentially, while the temperature distribution remains relatively uniform. Measurements indicated significant energy deposition into the plume region, influenced by discharge currents and applied magnetic fields, highlighting the operational complexities and energy dynamics within MPD systems.