Adaptative mesh refinement in electromagnetic problems
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URI: http://hdl.handle.net/10317/1515Share
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Díaz Morcillo, Alejandro Benedicto; Nuño Fernández, Luis; Balbastre Tejedor, Juan Vicente; Sánchez Hernández, David AgapitoResearch Group
Grupo de Electromagnetismo Aplicado a las Telecomunicaciones (GEAT)Knowledge Area
Teoría de la Señal y las ComunicacionesPublication date
2000-10Publisher
Sandia National LaboratoriesBibliographic Citation
DÍAZ MORCILLO, Alejandro Benedicto et al. Adaptative mesh refinement in electromagnetic problems. En: International Meshing Roundtable (9º: 2000: New Orleans, Louisiana, USA). 9th International Meshing Roundtable: October 2-5, 2000 New Orleans, Louisiana. Nuevo México: Sandia National Laboratories, 2000Keywords
Mallado adaptativoRefinamiento de malla
Indicador de error
Triángulos
Electromagnetismo
Adaptive meshing
Mesh refinement
Error indicator
Triangles
Electromagnetics
Abstract
This paper describes an adaptive mesh refinement algorithm for improving the accuracy in the solution of electromagnetic
problems in transmission lines. A residual error indicator is used for detecting the refinement zones, and two h-refinement
techniques for triangular meshes (the longest edge bisection and the regular split) are applied for increasing the degrees of
freedom in the mesh. This procedure has been applied in several structures and the results show that the adaptive meshing allows
obtaining accurate solution with a small amount of unknowns.
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