Title :
Application of multilevel fast multipole method to the analysis of the scattering of complex bodies modeled by NURBS surfaces
Author :
González, I. ; Gutiérrez, O. ; De Adana, F. Saez ; Catedra, M.F.
Author_Institution :
Dpto. de Ciencias de la Computacion, Universidad de Alcala, Madrid
Abstract :
An application of the MLFMA to the electromagnetic analysis of realistic bodies modeled by NURBS surfaces is presented. The discretization of the geometry is carried out using also NURBS surfaces that permit an exact representation of the body under analysis. The basis and test functions are also conformed to the geometry to take advantage of the exact representation. A dual mesh is used to improve the convergence of the method and to allow the analysis of non conducting bodies
Keywords :
electromagnetic wave scattering; mesh generation; surface electromagnetic waves; NURBS surfaces; complex body scattering; dual mesh; electromagnetic analysis; multilevel fast multipole method; Conductors; Convergence; Electromagnetic analysis; Electromagnetic modeling; Electromagnetic scattering; Geometry; Spline; Surface reconstruction; Surface topography; Testing;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1710940