Scientists decode plasma plume behavior to enhance electric thrusters’ performance

Electric Propulsion News

Scientists decode plasma plume behavior to enhance electric thrusters’ performance
ElectronPlasmaSpace
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Researchers at the University of Virginia are using advanced simulations to study electron behavior in electric propulsion thrusters.

Electric propulsion thrusters are expected to revolutionize space exploration, offering a fuel-efficient alternative to traditional chemical rockets.

This technology is crucial for long-duration missions, like NASA’s Artemis program, enabling spacecraft to travel farther with less fuel. However, the technology is not without its challenges. “In order to ensure the technology remains viable for long-term missions, we need to optimize EP integration with spacecraft systems,” said Cui.

“These particles may be small, but their movement and energy play an important role in determining the macroscopic dynamics of the plume emitted from the electric propulsion thruster,” he highlighted.Some particles from the plume can flow back towards the spacecraft. This can potentially cause damage to sensitive components like solar panels and communication antennas.

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