Title :
The Finite-Element Method for Finding Modes of Dielectric-Loaded Cavities (Short Papers)
fDate :
7/1/1985 12:00:00 AM
Abstract :
A three-dimensional high-order finite-element scheme is proposed for finding the modes of dielectric-loaded cavities of arbitrary shape. New light is shed on the presence of spurious solutions. Results for an empty rectangular box are compared with exact solutions, A loaded rectangular box is also analyzed.
Keywords :
Boundary conditions; Conductors; Dielectric losses; Eigenvalues and eigenfunctions; Equations; Finite element methods; Magnetic fields; Magnetic materials; Magnetic resonance; Shape;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1985.1133045
