Radio-frequency biasing of ion acceleration grids with different propellants
In order to ensure the space charge compensation of the plume, conventional ion thrusters
need an additional neutralizer to release electrons. When a radio-frequency (RF) voltage is …
need an additional neutralizer to release electrons. When a radio-frequency (RF) voltage is …
Three-dimensional analysis of RF-biased ion optics with misalignments of apertures
Accelerator grid hole shift is a critical reason for erosion failure of optic systems in ion
thrusters, which may also cause an unexpected roll torque about the ion beam axis. A three …
thrusters, which may also cause an unexpected roll torque about the ion beam axis. A three …
Formation and neutralization of electric charge and current of an ion thruster plume
J Perales-Díaz, F Cichocki, M Merino… - … Sources Science and …, 2021 - iopscience.iop.org
A 3D hybrid model is introduced and applied to the simulation of the xenon plasma plume
extraction, formation, and neutralization in a gridded ion thruster. The acceleration voltage is …
extraction, formation, and neutralization in a gridded ion thruster. The acceleration voltage is …
Plume neutralization of an ionic liquid electrospray thruster: better insights from particle-in-cell modelling
Ionic liquid electrospray thrusters with high specific impulse, high thrust accuracy and low
thrust noise are very promising for space gravitational wave detection missions. The plume …
thrust noise are very promising for space gravitational wave detection missions. The plume …
Study on the plume self-neutralization of ionic liquid electrospray thruster based on median potential
Z Du, Z Wu, J Li, W Sun, P Li… - Plasma Sources Science …, 2024 - iopscience.iop.org
Ionic liquid electrospray thruster (ILET) has the advantages of high specific impulse, precise
thrust control, and low structural mass, which make it ideal for small satellites. The charged …
thrust control, and low structural mass, which make it ideal for small satellites. The charged …
Numerical study of the radio-frequency biased accelerating system in ion thrusters
BAI Jinwei, CAO Yong, LI Yang, W Kaifa… - Plasma Science and …, 2023 - iopscience.iop.org
Abstract A 2D-3V implicit immersed-finite-element particle-in-cell (IFE-PIC) model is
introduced to investigate the radio-frequency (RF) self-bias accelerating system applied in …
introduced to investigate the radio-frequency (RF) self-bias accelerating system applied in …
Investigation of DC and RF biased gridded ion thruster plume phenomena
LTC Habl - 2022 - theses.hal.science
In recent years, two promising technologies emerged to improve the performance and
decrease the cost of ion thrusters; RF biasing of ion acceleration grids and the use of iodine …
decrease the cost of ion thrusters; RF biasing of ion acceleration grids and the use of iodine …
[PDF][PDF] Development of cubesat thrusters
D Tsifakis - 2022 - researchgate.net
The popularity of the cubesat form factor has increased dramatically in the last few years.
This has resulted in unprecedented access to space by smaller or medium sized …
This has resulted in unprecedented access to space by smaller or medium sized …
Research and application of plasma characteristic models for pulsed laser processing of metal materials
S Cai, J Wang, Q Li, W Liu, G He, Z Zhang, Y Ji - RSC advances, 2023 - pubs.rsc.org
Plasma characteristic models were established in cylindrical coordinates according to the
plasma expansion characteristics of pulsed laser processing of metal materials, mainly …
plasma expansion characteristics of pulsed laser processing of metal materials, mainly …
Three-dimensional PIC-MCC analysis of ion thruster grid misalignment
The assembly deviation between screen and accelerator grid apertures is one of the critical
reasons for the erosion failure of optic systems of ion thruster, which can also cause an …
reasons for the erosion failure of optic systems of ion thruster, which can also cause an …