Title :
On the influence of domain extensions and the relaxation parameter on spatial domain decomposition methods
Author :
Laviada, Jaime ; Pino, Marcos R. ; Las-Heras, Fernando
Author_Institution :
Area de Teor. de la Senal y Comun., Univ. de Oviedo, Gijon, Spain
Abstract :
The convergence of modified spatial domain decomposition methods is studied in this paper. In particular, the case of spatial domain decompositions with extended domains is considered. The inclusion of a relaxation parameter to achieve a better convergence in certain cases is also included in the formulation. Several examples are shown to validate the analytic formulation that is presented.
Keywords :
convergence of numerical methods; iterative methods; matrix algebra; relaxation; domain extensions; relaxation parameter; spatial domain decomposition methods; Antennas; Convergence; Equations; Matrix decomposition; Moment methods; Vectors;
Conference_Titel :
Antennas and Propagation (EUCAP), 2012 6th European Conference on
Conference_Location :
Prague
Print_ISBN :
978-1-4577-0918-0
Electronic_ISBN :
978-1-4577-0919-7
DOI :
10.1109/EuCAP.2012.6206513
