A study of plasma parameters in a capillary discharge with calculations using ideal and nonideal plasma models for comparison with experiment

AL Winfrey, MA Abd Al-Halim… - … on Plasma Science, 2012 - ieeexplore.ieee.org
A study of the plasma parameters in a capillary discharge was conducted using an
experimental electrothermal plasma facility. The experimental results are compared to …

Modeling and analysis of a dual-channel plasma torch in pulsed mode operation for industrial, space, and launch applications

AE Zielinski, HD Fair, AL Winfrey… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Dual-channel thermal plasma torch can operate with air, argon, or combustible gases to
produce high-temperature plasma flow. This plasma torch can be used in various important …

Design and optimization of delphi-based electromagnetic coilgun

H Citak, Y Ege, M Coramik - IEEE Transactions on Plasma …, 2019 - ieeexplore.ieee.org
In classical gun and satellite launching systems, noise, flame, and hazardous gasses occur
during the explosion of gunpowder, and it is possible to change the muzzle velocity of …

Study of high-enthalpy electrothermal energetic plasma source concept

AL Winfrey, MA Abd Al-Halim, S Mittal… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The electrothermal (ET) energetic plasma source (ETEPS) is a different concept in which the
ablation mechanism is forced inside of the open-ended capillary that has energetic liner, a …

Scientific classification method for electromagnetic launchers

TG Engel - IEEE Transactions on Plasma Science, 2017 - ieeexplore.ieee.org
A scientific classification method for electromagnetic launchers (EMLs) is presented and
discussed. The classification method is based on the well-known binomial nomenclature …

Transient heat thermal load characteristics produced by a three-electrode capillary discharge generator

W Yang, S Jiang, L Chen, X Li, K Gu, Y He, W Li - Physics of Plasmas, 2021 - pubs.aip.org
The behavior of the transient heat flux produced by a three-electrode capillary discharge
generator working at a repetitive mode is presented in this paper. The radial distribution …

Semi-analytical modelling and simulation of the evolution and flow ofOhmically-heated non-ideal plasmas in electrothermal guns

MR Zaghloul, MA Bourham… - Journal of Physics D …, 2001 - iopscience.iop.org
In this paper, the Ohmic power input to the discharge capillary is recovered and used to
analyse the basic processes involved in electrothermal (ET) plasma devices operated in an …

Modeling of the plasma-propellant interaction

AJ Porwitzky, M Keidar, ID Boyd - IEEE transactions on …, 2006 - ieeexplore.ieee.org
Plasma-propellant interaction for application to an electrothermal gun is studied
theoretically. Electrothermal-chemical (ETC) guns are used for enhancement of the ignition …

Enhanced performance of electrothermal plasma sources as fusion pellet injection drivers and space based mini-thrusters via extension of a flattop discharge current

A Leigh Winfrey, MA Abd Al-Halim, AV Saveliev… - Journal of Fusion …, 2013 - Springer
Electrothermal plasma sources have been introduced as a method to propel frozen
hydrogenic pellets for fueling of future magnetic fusion reactors. These sources are also …

Optimization of fusion pellet launch velocity in an electrothermal mass accelerator

TE Gebhart, RT Holladay, MJ Esmond… - Journal of Fusion …, 2014 - Springer
Electrothermal mass accelerators, based on capillary discharges, that form a plasma
propelling force from the ablation of a low-z liner material are candidates for fuelling …