Finite difference method in electromagnetic problems
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URI: http://hdl.handle.net/10317/4833Share
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Hernández Martínez, AnaDirector/a
Gómez Tornero, José LuisCenter
Escuela Técnica Superior de Ingeniería de TelecomunicaciónUniversity
Universidad Politécnica de CartagenaDepartment
Tecnologías de la Información y las ComunicacionesKnowledge Area
Teoría de la Señal y las ComunicacionesPublication date
2015-06-30Keywords
Maxwell’s equationsMatlab
Finite differences method
Electromagnetic problems
Wave equations
Abstract
programs in the Matlab environment will be presented. Firstly, it will be demostrated the validity
of this method to analyse waveguides and resonant cavities of various geometries and loaded with
different media. This work reviews and compares different methods of solving electromagnetic
problems by means of the FDM.
The plan of this project can be specified in the following points:
• Go over the concepts of Maxwell’s equations.
• Implementation of FDM in one and two dimensions using Matlab environment.
• Verification of the algorithms for a few structrures ( field distributions, resonant frequencies,
cutoff frequencies, dispersion characteristics, etc ).
• Analysis of possibilities of acceleration of the method in some special courses.
Objectives:
• Both understanding electromagnetic phenomenon in microwave and optical structures due
to direct solution of Maxwell (in FDM).
• Full acces to all variables and procedures.
• Possibility of arbitrary modifications of the method ...
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