Search Results - "HALL effect thruster"

Gradient-based calibration of the anomalous electron scattering frequency in a Hall effect thruster simulation.

Authors: Troyetsky, D. E. Lopez Ortega, A. Hara, K.

Source: Journal of Applied Physics. 10/28/2025, Vol. 138 Issue 16, p1-15. 15p.

Subject Terms: *ELECTRON scattering, *HALL effect thruster, *PLASMA flow, *ELECTRON transport, *VELOCITY measurements

Uncertainty quantification of a multi-component Hall thruster model at varying facility pressures.

Authors: Marks, Thomas A. Eckels, Joshua D. Mora, Gabriel E. et al.

Source: Journal of Applied Physics. 10/21/2025, Vol. 138 Issue 15, p1-29. 29p.

Subject Terms: *HALL effect thruster, *INFERENTIAL statistics, *PREDICTION models, *CATHODES, *XENON

A theoretical investigation of a magnetically shielded Hall thruster with conducting walls.

Authors: Perales-Díaz, J. Domínguez-Vázquez, A. Ahedo, E.

Source: Journal of Applied Physics. 10/14/2025, Vol. 138 Issue 14, p1-11. 11p.

Subject Terms: *HALL effect thruster, *PLASMA gases, *ELECTRIC discharges, *ENERGY dissipation, *ANODES

Steady-state plasma model of an iodine-fueled Hall thruster.

Authors: Chabert, Pascal Bourdon, Anne Esteves, Benjamin et al.

Source: Journal of Applied Physics. 7/28/2025, Vol. 138 Issue 4, p1-16. 16p.

Subject Terms: *IODINE, *HALL effect thruster, *ION flow dynamics, *PLASMA flow, *IONIZATION energy, *THRUST, *DISSOCIATION (Chemistry)

A pressure-based method for computing electron fluid flows in hybrid model for Hall-effect thrusters.

Authors: Jung, Gwanyong Sung, Hong-Gye

Source: Journal of Applied Physics. 7/28/2025, Vol. 138 Issue 4, p1-21. 21p.

Subject Terms: *HALL effect thruster, *PLASMA dynamics, *ELECTRIC currents, *NUMERICAL analysis, *ELECTRON transport, *PLASMA density

Time-resolved electron temperature oscillations in Hall thrusters.

Authors: Konopliv, Mary F. Johnson, Lee K. Wirz, Richard E.

Source: Journal of Applied Physics. 6/28/2025, Vol. 137 Issue 24, p1-19. 19p.

Subject Terms: *HALL effect thruster, *ELECTRON temperature measurement, *ELECTRON temperature, *CURRENT fluctuations, *PLASMA temperature

Global modeling of iodine Hall thruster performance and discharge properties.

Authors: Bianchi, Francesco M. Vinci, Alfio E. Garrigues, Laurent

Source: Journal of Applied Physics. 1/28/2025, Vol. 137 Issue 4, p1-14. 14p.

Subject Terms: *HALL effect thruster, *PLASMA chemistry, *ELECTRON temperature, *ZONE melting, *ANIONS

Estimation of in-space thruster performance of a Hall effect thruster through extrapolation of plasma states using extended Kalman filter.

Authors: Zivre, T. Hara, K.

Source: Journal of Applied Physics; 10/28/2025, Vol. 138 Issue 16, p1-10, 10p

Subject Terms: ELECTRIC propulsion, KALMAN filtering, HALL effect thruster, VACUUM chambers, OSCILLATIONS, VACUUM pumps

Influence of propellant injection directionality on the performance of an argon Hall thruster.

Authors: Satpathy, Dibyesh Sekine, Hokuto Lee, Jiwon et al.

Source: Journal of Applied Physics. 12/21/2024, Vol. 136 Issue 23, p1-12. 12p.

Subject Terms: *HALL effect thruster, *INJECTORS, *ANODES, *COMPUTER simulation, *ARGON

Ion-neutral phasing in Hall thruster breathing mode oscillations.

Authors: Konopliv, Mary F. Johnson, Lee K. Wirz, Richard E.

Source: Journal of Applied Physics. 12/14/2024, Vol. 136 Issue 22, p1-15. 15p.

Subject Terms: *HALL effect thruster, *EMISSION spectroscopy, *OPTICAL spectroscopy, *ELECTRONS, *OSCILLATIONS

Data-driven inference of high-dimensional spatiotemporal state of plasma systems.

Authors: Reza, M. Faraji, F. Kutz, J. N.

Source: Journal of Applied Physics. 11/14/2024, Vol. 136 Issue 18, p1-20. 20p.

Subject Terms: *HALL effect thruster, *COMPRESSED sensing, *SPACE flight propulsion systems, *SENSOR placement, *SIGNAL processing

Analysis and control of Hall effect thruster using optical emission spectroscopy and artificial neural network.

Authors: Ben Slimane, Tarek Leduc, Alexandre Schiesko, Loïc et al.

Source: Journal of Applied Physics. 10/21/2024, Vol. 136 Issue 15, p1-15. 15p.

Subject Terms: *ARTIFICIAL neural networks, *HALL effect thruster, *STATISTICAL correlation, *EMISSION spectroscopy, *OPTICAL spectroscopy

Performance characteristics of a LaB[formula omitted] dry cathode coupled with a water-vapor Hall effect thruster.

Authors: Takasaki, Daigo Fujimori, Aoma Koizumi, Hiroyuki et al.

Source: Acta Astronautica. Dec2025, Vol. 237, p208-223. 16p.

Subject Terms: *HALL effect thruster, *LANTHANUM, *ELECTRON emission, *WATER vapor, *THRUST, *CATHODE efficiency, *CATHODES, *SERVICE life

Experimental demonstration of a second generation water electrolysis Hall Effect Thruster (AQUAHET).

Authors: Tejeda, J.M. Azevedo, E. Rosati Potrivitu, G-C. et al.

Source: Acta Astronautica. Nov2025, Vol. 236, p158-172. 15p.

Subject Terms: *WATER electrolysis, *HALL effect thruster, *ELECTRIC propulsion

Study on Coupling Characteristics of Hall Thruster Abnormal Ignition.

Authors: Lin, Yuhan Ning, Zhongxi Han, Ao et al.

Source: Contributions to Plasma Physics. Oct2025, p1. 9p. 5 Illustrations.

Subject Terms: *HALL effect thruster, *PLASMA currents, *PLASMA dynamics, *IONIZATION energy, *COUPLINGS (Gearing), *ELECTRIC properties

Impact of Internal Cathode Position on Permanent Magnet Hall Thruster Performance.

Authors: Li, Yi Liu, Jia Zhang, Yan et al.

Source: Contributions to Plasma Physics. Oct2025, p1. 8p. 7 Illustrations.

Subject Terms: *HALL effect thruster, *PERMANENT magnets, *ELECTRODES, *IMPULSE (Physics), *PROPELLANTS, *THRUST, *MECHANICAL efficiency

Experimental study on abnormal spark discharge characteristics of a Hall thruster.

Authors: Yu, Qiaohui Li, Hong Peng, Zezhong et al.

Source: Acta Astronautica. Oct2025, Vol. 235, p653-659. 7p.

Subject Terms: *HALL effect thruster, *GRAPHITE, *ELECTRONS, *VOLTAGE, *IONS

Design and Development of the Psyche Spacecraft for NASA's Discovery Program.

Authors: Oh, David Y. Goebel, Dan M. Brown, G. Mark et al.

Source: Space Science Reviews. Oct2025, Vol. 221 Issue 7, p1-36. 36p.

Subject Terms: *ELECTRIC propulsion, *HALL effect thruster, *PLANETARY exploration, *FLIGHT control systems, *SPACE exploration

Company/Entity: UNITED States. National Aeronautics & Space Administration , JET Propulsion Laboratory (U.S.)

Nonlinear wave decay of the rotating spoke oscillation in a partially magnetized plasma.

Authors: Przybocki, R. C. Cappelli, M. A.

Source: Journal of Applied Physics; 9/14/2025, Vol. 138 Issue 10, p1-11, 11p

Subject Terms: NONLINEAR waves, MAGNETRON sputtering, OSCILLATIONS, MAGNETIC fields, HALL effect thruster, LOW temperature plasmas

Comparison of molecular dynamics informed particle-in-cell carbon sputter simulations with ground facility experiments.

Authors: Lim, Gyuha Clark, Sean Thompson, Reed et al.

Source: Journal of Applied Physics; 8/14/2025, Vol. 138 Issue 6, p1-15, 15p

Subject Terms: ELECTRIC propulsion, PLASMA-wall interactions, HALL effect thruster, SPATIAL distribution (Quantum optics), MOLECULAR dynamics