Title :
Shape function optimization in the finite element analysis of waveguides
Author :
Hernandez-Figueroa, Hugo E. ; Pagiatakis, G.
Author_Institution :
Imperial Coll., London, UK
Abstract :
A finite element technique which can substantially reduce the computational effort required for the analysis of waveguide structures is presented. Demonstrative examples, whose finite element solutions are obtained by combining this technique with two well-known formulations- Ez-Hz and H-field-are given
Keywords :
finite element analysis; waveguide theory; H-field; computational effort; finite element analysis; function optimization; shape function; waveguide structures; Apertures; Finite element methods; Frequency measurement; Iris; Linear accelerators; Linear particle accelerator; Process design; Resonant frequency; Shape measurement; Transmission line matrix methods;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on