[HTML][HTML] Physics of E× B discharges relevant to plasma propulsion and similar technologies
This paper provides perspectives on recent progress in understanding the physics of
devices in which the external magnetic field is applied perpendicular to the discharge …
devices in which the external magnetic field is applied perpendicular to the discharge …
Reduced-order particle-in-cell simulations of a high-power magnetically shielded Hall thruster
High-power magnetically shielded Hall thrusters have emerged in recent years to meet the
needs of the next-generation on-orbit servicing and exploration missions. Even though a few …
needs of the next-generation on-orbit servicing and exploration missions. Even though a few …
Enhancing one-dimensional particle-in-cell simulations to self-consistently resolve instability-induced electron transport in Hall thrusters
The advent of high-power Hall thrusters and the increasing interest toward their use as a
primary propulsion system for various missions have given a new boost to the efforts aiming …
primary propulsion system for various missions have given a new boost to the efforts aiming …
Concept of the generalized reduced-order particle-in-cell scheme and verification in an axial-azimuthal Hall thruster configuration
The reduced-order particle-in-cell (PIC) scheme is a novel modeling approach that enables
computationally efficient electrostatic kinetic simulations of plasma. In our previous …
computationally efficient electrostatic kinetic simulations of plasma. In our previous …
Dynamic mode decomposition for data-driven analysis and reduced-order modeling of E× B plasmas: II. Dynamics forecasting
In part I of the article, we demonstrated that a variant of the dynamic mode decomposition
(DMD) algorithm based on variable projection optimization, called optimized DMD (OPT …
(DMD) algorithm based on variable projection optimization, called optimized DMD (OPT …
Predictive, data-driven model for the anomalous electron collision frequency in a Hall effect thruster
B Jorns - Plasma Sources Science and Technology, 2018 - iopscience.iop.org
Symbolic regression is applied to find a data-driven model for the anomalous cross-field
electron transport in a Hall effect thruster. This model is formulated in terms of an anomalous …
electron transport in a Hall effect thruster. This model is formulated in terms of an anomalous …
The 12.5 kW Hall effect rocket with magnetic shielding (HERMeS) for the asteroid redirect robotic mission
RR Hofer, JE Polk, MJ Sekerak, IG Mikellides… - 52nd AIAA/SAE/ASEE …, 2016 - arc.aiaa.org
HE era of Solar Electric Propulsion (SEP) enabled deep-space missions has advanced
further with the recent completion of NASA's Dawn mission. Dawn's three, 2.3 kW NSTAR …
further with the recent completion of NASA's Dawn mission. Dawn's three, 2.3 kW NSTAR …
The interaction between ion transit-time and electron drift instabilities and their effect on anomalous electron transport in Hall thrusters
Recent simulations and experiments have observed a transition from short to long-
wavelength azimuthal instabilities that leads to enhanced electron transport in Hall thrusters …
wavelength azimuthal instabilities that leads to enhanced electron transport in Hall thrusters …
Perspectives on the success of electric propulsion
JR Brophy - Journal of Electric Propulsion, 2022 - Springer
Electric propulsion is now in both widespread use and active flight-implementation across a
broad spectrum of commercial and government applications ranging from cubesats, LEO …
broad spectrum of commercial and government applications ranging from cubesats, LEO …
Generalized reduced-order particle-in-cell scheme for Hall thruster modeling: concept and in-depth verification in the axial-azimuthal configuration
Reduced-order particle-in-cell (PIC) scheme is a novel modeling approach that enables
computationally efficient electrostatic kinetic simulations of plasma. In our previous …
computationally efficient electrostatic kinetic simulations of plasma. In our previous …