Buscar
Mostrando ítems 21-30 de 989
Modeling of the Dynamic Plasma Pinch in Plasma Focus Discharges Based in Von Karman Approximations
(Institute of Electrical and Electronics Engineers, 2009-10-08)
Dynamic plasma pinches occur in a variety of devices, as Z-pinches and plasma focus. In this paper, a lumped parameter model of a dynamic plasma pinch produced in a plasma focus discharge is presented. The model is based ...
MEASUREMENT OF PLASMA DENSITY IN A FAST AND COMPACT PLASMA FOCUS OPERATING AT HUNDREDS OF JOULES
(AMERICAN INSTITUTE OF PHYSICS, 2006)
It is known that there are plasma parameters that remain relatively constant for plasma focus facilities operating in a wide range of de energy, from 1kJ to 1MJ, such as: electron density, temperature and plasma energy ...
Stray Capacitance in a Plasma Focus Device: Implications on the Current Derivative Calibration and the Effective Discharge Current
(Springer, 2017-06)
The notion that PF discharge circuits should be represented by an equivalent circuit having two loops instead of the traditional single one is presented. This implies that two frequencies must be expected in the currents ...
Preliminary characterization of a Plasma Focus device used as pulsed ion implanter
(2015)
Focus device on a cost effective basis. High energy ion beam emission is one, among several others, of the very interesting transient plasmas phenomena observed in plasma focus discharge. In the last decade the plasma focus ...
Inactivation of candida albicans by cold atmospheric pressure plasma jet
(Ieee-inst Electrical Electronics Engineers Inc, 2015-03-01)
Nonthermal atmospheric pressure plasma jets (APPJs) are characterized by very reactive chemistry without the need of elevated temperatures. Also, plasma jets are capable of producing cold plasma plumes that are not spatially ...
Radiographic method for measuring the continuum hard X-ray output spectrum of a Plasma Focus device
(Elsevier Science, 2009-12)
A radiographic method is proposed and then applied to infer the continuum part of the hard X-ray spectrum of a 4.7 kJ Plasma Focus from differential absorption measurements on metals. Copper, nickel, titanium and silver ...
Transfer of a cold atmospheric pressure plasma jet through a long flexible plastic tube
(Iop Publishing Ltd, 2015-04-01)
This work proposes an experimental configuration for the generation of a cold atmospheric pressure plasma jet at the downstream end of a long flexible plastic tube. The device consists of a cylindrical dielectric chamber ...
Material processing by plasma shock wave generated in an inverse Z-pinch plasma expander
(American Institute of Physics (AIP), 2003-01-01)
The applicability of plasma shock wave for material processing was investigated using modified inverse Z-pinch device. Shock wave expanding speed and plasma spectral analysis were studied using an internal magnetic,probe ...
Material processing by plasma shock wave generated in an inverse Z-pinch plasma expander
(American Institute of Physics (AIP), 2003-01-01)
The applicability of plasma shock wave for material processing was investigated using modified inverse Z-pinch device. Shock wave expanding speed and plasma spectral analysis were studied using an internal magnetic,probe ...