Title :
Divergence-Taylor-orthogonal basis functions for the discretization of second-kind surface integral equations in the method of moments
Author :
Ubeda, Eduard ; Tamayo, Jose M. ; Rius, Juan M.
Author_Institution :
Dept. de Teor. del Senyal i Comunicacions, Univ. Politec. de Catalunya (UPC), Barcelona, Spain
Abstract :
Vie present new implementations in the method of moments of two types of second-kind integral equations: (i) the recently proposed electric-magnetic field integral equation (EMFIE) for perfectly conducting objects, and (ii) the Müller formulation for homogeneous or piecewise homogeneous dielectric objects. We adopt the Taylor-orthogonal basis functions, a recently presented set of facet-oriented basis functions, which arise from the Taylor´s expansion of the current at the centroids of the discretization triangles.
Keywords :
electric field integral equations; magnetic field integral equations; method of moments; EMFIE; Muller formulation; Taylor expansion; conducting object; discretization triangle; divergence-Taylor-orthogonal basis function; electric-magnetic field integral equation; facet-oriented basis function; method of moment; piecewise homogeneous dielectric object; second-kind surface integral equation; Antennas; Dielectrics; Frequency modulation; Integral equations; Moment methods; Surface impedance;
Conference_Titel :
Computational Electromagnetics International Workshop (CEM), 2011
Conference_Location :
Izmir
Print_ISBN :
978-1-4577-1685-0
DOI :
10.1109/CEM.2011.6047318