Effect of strong uniform axial magnetic field on the TE and TM modes fields and injected electron dynamic in the plasma waveguide with Piet Hein cross section
Journal Title: Applied Electromagnetics - Year 2022, Vol 10, Issue 2
Abstract
In this paper,considering the effect of a strong uniformly axial magnetic field on the plasma dielectric tensor, electromagnetic fields and other results in a waveguide with a metal wall with a cross-section in the shape of a Piet Hein curve containing cold and strongly magnetized plasma is investigated using an appropriate approximation. First, by introducing the Pitt Hein waveguide, the electromagnetic wave equation in this type of waveguide is presented , using a suitable approximation and by separating the variables, as two separate differential equations. The electric and magnetic fields as well as the dispersion relations for the TM and TE modes are then calculated in a Piet Hein waveguide with a metal wall containing strongly magnetized cold plasma, and the dispersion relations and resulting fields are plotted., Next, the motion of an injected electron into this waveguide and the effect of a strong uniformly axial magnetic field on the electron energy is investigated. The electron motion and energy equations are written in the Pitt Hein plasma waveguide in the presence of a strong uniform axial magnetic field and are solved using fourth-order Runge Kutta method for TM and TE modes. The motion path and kinetic energy of the electrons injected into the waveguide have been graphically investigated for both modes.
Authors and Affiliations
Mohammad Behnam Abrahimi, Abbas Abdoli Arani
Keywords
Related Articles
- EP ID EP731175
- DOI -
- Views 63
- Downloads 0
Investigation of length reduction and radiation power enhancement of short-wavelength free electron laser
Free electron laser technology is one of the most suitable options to achieve high power, coherent radiation in the range of short wavelengths, especially XUV and X. One of the most important challenges in construction o...
Spectroscopic characterization of asphaltene deposition extracted from oil wells at the southwest of Iran using Raman and FT-IR spectroscopy
Asphaltene is a component of crude oil that creates a variety of problems in the oil industry, including reservoir wettability alteration,, corrosion in the pipelines, and pore plugging. In this paper, asphaltene samples...
Numerical Evaluation of Electrohydrodynamic Flow and Particle Concentration Effects on the Wire-Plate Electrostatic Precipitator Efficiency
In this paper, a two-dimensional computational model is implemented to study all the necessary phenomena in a simple one-stage plane depositor by considering the interactions between the electrostatic field, the flow fie...
Review on In-service Efficiency Estimation of Three Phase Induction Motors
The standard methods for determining the efficiency of electric motors have been divided into two distinct categories; direct and indirect methods. Usually, it is difficult to prepare all necessary facilities and require...
3D Simulation of Armature Motion in Electromagnetic Rail Launchers Using Finite Element Method
In the vast majority of previous research on electromagnetic rail launchers, either the two-dimensional analysis have been performed by finite element simulation, or in the case of three-dimensional study, armature and p...