Self-adaptive algorithms based on h-refinement applied to finite element method

TítuloSelf-adaptive algorithms based on h-refinement applied to finite element method
Tipo de publicaciónConference Paper
Year of Publication2005
AutoresCórcoles-Ortega, J., and M. Salazar-Palma
Conference NameAntennas and Propagation Society International Symposium, 2005 IEEE
Date PublishedJuly
Palabras clave2nd order curl-conforming Nedelec tetrahedral elements, cavity resonators, computational electromagnetics, Convergence, Eigenvalues and eigenfunctions, Electromagnetic analysis, electromagnetic problem, Erbium, error indicators, finite element analysis, finite element method, finite element methods, h-refinement, Least squares approximation, Maxwell equations, Performance analysis, Resonance, resonant cavities, self-adaptive algorithms, Software performance, tetrahedral meshes
ResumenTwo error indicators of the solution of an electromagnetic problem by the finite element method (FEM) and two local refinement algorithms for tetrahedral meshes are developed and combined to build up different self-adaptive (h-refinement) algorithms. 2nd order curl-conforming Nedelec tetrahedral elements are used. The performance of the different methods is checked and compared by means of the electromagnetic analysis of resonant cavities.
URLhttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1552777
DOI10.1109/APS.2005.1552777