Title :
A simple error estimator for adaptive finite element analysis in waveguiding structures
Author :
Diaz-Morcillo, A. ; Nuno, L.
Author_Institution :
Dept. de Comunicaciones, Univ. Politecnica de Valencia, Spain
Abstract :
This paper presents a new error estimator for adaptive finite element processes applied to waveguiding structures. The estimator is based on a recovered value of the curl of the solution and the results obtained show a good rate of convergence with the exact solution.
Keywords :
convergence of numerical methods; error analysis; finite element analysis; mesh generation; waveguide theory; adaptive finite element analysis; convergence rate; error estimator; waveguiding structures; Computational efficiency; Finite element methods; Interpolation; Lagrangian functions; Least squares methods; Mesh generation; Modal analysis; Smoothing methods;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1999. IEEE
Conference_Location :
Orlando, FL, USA
Print_ISBN :
0-7803-5639-x
DOI :
10.1109/APS.1999.789349
