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Fully coupled hybrid‐method FEM/high‐frequency technique for the analysis of 3D scattering and radiation problems
Author(s) -
GómezRevuelto Ignacio,
GarcíaCastillo Luis E.,
SalazarPalma Magdalena,
Sarkar T. K.
Publication year - 2005
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.21094
Subject(s) - finite element method , microwave , scattering , radiation , diffraction , physical optics , computer science , electronic engineering , engineering , optics , physics , telecommunications , structural engineering
A novel hybrid finite‐element method (FEM) and high‐frequency technique (HFT) for the efficient analysis of scattering and radiation problems is presented. The proposed hybrid method makes use of an iterative FEM for open‐region problems that allows easy hybridization with other numerical techniques. The results of its application to 3D radiation problems using physical optics (PO) and the physical theory of diffraction (PTD) as the high‐frequency technique are shown. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 47: 104–107, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21094