Title :
An automatic h-refinement scheme for Discontinuous Galerkin Integral Equations in the analysis of multi-scale structures
Author :
Vasquez, J.A.T. ; Vipiana, Francesca ; Zhen Peng ; Jin-Fa Lee ; Vecchi, Giuseppe
Author_Institution :
Antenna & EMC Lab. (LACE), Politec. di Torino, Turin, Italy
Abstract :
This work describes an automatic tool able to estimate the error in the Integral Equation solution in order to refine the mesh where the error is higher than the chosen threshold. The local refinement is performed through a hierarchical dyadic subdivision on the selected triangles to reach the desired error. As the resulting mesh is non-conformal, a Discontinous Galerkin scheme is applied.
Keywords :
Galerkin method; integral equations; automatic h-refinement scheme; automatic tool; discontinuous Galerkin integral equations; hierarchical dyadic subdivision; integral equation solution; multiscale structures; nonconformal Galerkin scheme; Antennas; Europe; Integral equations; Mathematical model; Method of moments; Surface impedance; Discontinous Galerkin; Integral Equations; Method of Moments; h-refinement;
Conference_Titel :
Antennas and Propagation (EuCAP), 2013 7th European Conference on
Conference_Location :
Gothenburg
Print_ISBN :
978-1-4673-2187-7
Electronic_ISBN :
978-88-907018-1-8