DocumentCode
2399169
Title
A finite difference polar-catesian grid approach for mode computation in rounded-end waveguides
Author
Fanti, Alessandro ; Mazzarella, Giuseppe
Author_Institution
University of Cagliari Department. of Electrical and Electronic Engineering, Piazza d´Armi, 09123, Italy
fYear
2011
fDate
11-14 April 2011
Firstpage
1
Lastpage
2
Abstract
A finite-difference technique to compute Eigenvalues and mode distribution of non standard waveguide (and aperture) is presented. It is based on a mixed mesh (cartesian-polar) to avoid discretization of curved edges, and is able to give an accuracy comparable to FEM techniques with a reduced computational burden.
Keywords
finite-difference; modes; waveguide;
fLanguage
English
Publisher
iet
Conference_Titel
Computation in Electromagnetics (CEM 2011), IET 8th International Conference on
Conference_Location
Wroclaw
Type
conf
DOI
10.1049/cp.2011.0009
Filename
6085430
Link To Document