Research with plasma foci in countries of Asia, Africa, and Latin America

AE Dubinov, EI Fomicheva, LA Senilov - Reviews of Modern Plasma …, 2020 - Springer
This paper considers the modern level of technique, research, and application of “plasma
focus” facilities in the countries of Asia, Africa, and Latin America. A description of the …

Numerical experiments in plasma focus operated in various gases

M Akel, S Lee, SH Saw - IEEE Transactions on Plasma Science, 2012 - ieeexplore.ieee.org
We adapted the Lee Model code as a branch version RADPF5. 15K to gases of special
interest to us, namely, nitrogen and oxygen and applied numerical experiments specifically …

Correlation of current drop, filling gas pressure, and ion beam emission in a low energy Mather-type plasma focus device

RA Behbahani, FM Aghamir - Journal of Applied Physics, 2012 - pubs.aip.org
The behavior of current drop and its correlation with ion beam emission during the radial
phase of a high inductance low energy Mather type plasma focus device have been studied …

Anomalous resistivity effect on multiple ion beam emission and hard x-ray generation in a Mather type plasma focus device

RA Behbahani, FM Aghamir - Physics of Plasmas, 2011 - pubs.aip.org
Multi ion beam and hard x-ray emissions were detected in a high inductance (more than 100
nH) Mather type plasma focus (PF) device at different filling gas pressures and charging …

Time resolved studies on X-rays and charged particles emission from a low energy plasma focus device

NK Neog, SR Mohanty, TK Borthakur - Physics Letters A, 2008 - Elsevier
The time resolved studies on soft X-ray, hard X-ray, electron beam and ion beam emissions
from a low energy plasma focus device are carried out simultaneously by employing a …

Numerical experiments on soft X-ray emission optimization of nitrogen plasma in 3 kJ plasma focus SY-1 using modified lee model

M Akel, S Al-Hawat, S Lee - Journal of fusion energy, 2009 - Springer
The X-ray emission properties of nitrogen plasmas are numerically investigated using
corona plasma equilibrium model. The X-ray emission intensities of nitrogen Ly α, Ly β and …

[HTML][HTML] Effect of anode shape on pinch structure and X-ray emission of plasma focus device

N Talukdar, NK Neog, TK Borthkur - Results in Physics, 2013 - Elsevier
The effect of anode shapes on pinch structure and X-ray emission of plasma focus device
operated with cylindrical, diverging, oval and converging anode tips is reported. The pinch …

Pinch current and soft X-ray yield limitations by numerical experiments on nitrogen plasma focus

M Akel, S Al-Hawat, S Lee - Journal of fusion energy, 2010 - Springer
The modified version of the Lee model code RADPF5-15a is used to run numerical
experiments with nitrogen gas, for optimizing the nitrogen soft X-ray yield on PF-SY1. The …

The influence of the cathode array and the pressure variations on the current sheath dynamics of a small plasma focus device in the presence of an axial magnetic …

D Piriaei, S Javadi, TD Mahabadi, HR Yousefi… - Physics of …, 2017 - pubs.aip.org
In this research, the influence of the cathode array and the pressure variations on the current
sheath dynamics of a small plasma focus device (450 J) was investigated. For this purpose …

Comparison of measured and computed beam ion current densities emitted from two 2 kJ plasma focus machines

M Akel, SA Salo, S Ismael, SH Saw, S Lee - Vacuum, 2017 - Elsevier
Computed results of beam ion current density are compared with the measured values for a
range of pressures (0.13–1.33 mbar) and a range of distances (3–9 cm) downstream of the …