Comparing direct and indirect thrust measurements from passively fed ionic electrospray thrusters

DG Courtney, S Dandavino, H Shea - Journal of Propulsion and Power, 2016 - arc.aiaa.org
Highly ionic beams of several hundred microampere per squared centimeter have been
measured from porous glass ionic liquid electrospray sources fabricated using a …

[HTML][HTML] Multiscale modeling of electrospray ion emission

EM Petro, X Gallud, SK Hampl, M Schroeder… - Journal of Applied …, 2022 - pubs.aip.org
A multi-scale approach to electrospray ion source modeling has been developed. The
evolution of a single-emitter electrospray plume in a pure ionic regime is simulated with a …

Molecular dynamics simulation of the influence of external electric fields on the glass transition temperature of the ionic liquid 1-ethyl-3-methylimidazolium bis …

FJ Carmona Esteva, Y Zhang, YJ Colón… - The Journal of …, 2023 - ACS Publications
We present the results of molecular dynamics simulations of the ionic liquid (IL) 1-ethyl-3-
methylimidazolium bis (trifluoromethylsulfonyl) imide [C2C1im][NTf2] in the presence of …

[HTML][HTML] Measurement of the dissociation rates of ion clusters in ionic liquid ion sources

CE Miller, PC Lozano - Applied Physics Letters, 2020 - pubs.aip.org
Ionic liquid ion sources utilize electric fields to evaporate and accelerate ions and ion
clusters to∼ 1 keV energies. Ion clusters may dissociate after evaporation, which is not a …

Molecular dynamics simulation of ionic liquid electrospray: Revealing the effects of interaction potential models

J Zhang, G Cai, X Liu, B He, W Wang - Acta Astronautica, 2021 - Elsevier
Electrospray thrusters with small size, high precision specific impulse, low power
consumption are the most recommended propulsive equipments for micro-nano satellites …

Ionic liquid electrospray behavior in a hybrid emitter electrospray thruster

J Zhang, G Cai, A Shahzad, X Liu, W Wang - International Journal of Heat …, 2021 - Elsevier
Electrospray thrusters are most suitable for micro-nano satellites in advantage of small size,
low power consumption and high specific impulse. However, conventional electrospray …

Unraveling the Roles of Ionic Size and Hydrogen Bonding in Electric Field-Driven Ion Emission from Hydroxylamine Nitrate-Based Ionic Liquids

L Su, Z Yao, W He, H Yan, Y Tian… - The Journal of Physical …, 2024 - ACS Publications
Ionic size and hydrogen bonding (HB) may play significant roles in controlling ion emission
from HAN (hydroxylamine nitrate)-based ionic liquids (ILs) but have received little attention …

[HTML][HTML] Multiscale modeling of fragmentation in an electrospray plume

N Nuwal, VA Azevedo, MR Klosterman… - Journal of Applied …, 2021 - pubs.aip.org
We present a 3D-particle-in-cell (PIC) approach to modeling electrospray plumes typical of
those formed by externally wetted emitter devices. Numerical grid-resolution techniques …

Uncovering the Properties of Dicationic Ionic Liquid Nanodroplets through Ab Initio Molecular Dynamics Simulations

ZO Memar, M Moosavi - The Journal of Physical Chemistry B, 2023 - ACS Publications
The behavior of nanodroplets of an imidazolium-based dicationic ionic liquid, ie,[C1 (mim)
2][PF6] 2, was investigated in this study using ab initio molecular dynamics simulations. The …

[HTML][HTML] Colloidal dispersions of cobalt ferrite nanoparticles in EMIM TFSI, propylene carbonate and their mixtures

AAAM Guerra, G Gomide, S Ibrahim, P Burckel… - Colloids and Surfaces A …, 2024 - Elsevier
Liquid thermocells are promising devices for the recovery of low-grade waste heat and its
conversion into electricity. The present study proposes dispersing charged magnetic …