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A fast MoM solver for wire‐to‐surface junctions in layered uniaxial media
Author(s) -
Zeng Shubin,
Wilton Donald R.,
Chen Jiefu
Publication year - 2019
Publication title -
international journal of numerical modelling: electronic networks, devices and fields
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.249
H-Index - 30
eISSN - 1099-1204
pISSN - 0894-3370
DOI - 10.1002/jnm.2690
Subject(s) - solver , interpolation (computer graphics) , surface (topology) , method of moments (probability theory) , materials science , computer science , optics , mathematics , physics , geometry , telecommunications , statistics , frame (networking) , estimator , programming language
Abstract Wire‐to‐surface structures in layered uniaxial media are of great importance in practical applications. This paper presents the essential procedures to build a fast method of moments (MoM) solver for modeling wire‐to‐surface structures in layered uniaxial media. These procedures include the modeling of junctions, accelerated evaluation, and efficient interpolation of the layered media Green's function (LMGF), and thin‐wire modeling in layered uniaxial media. Three numerical examples are presented to demonstrate the accuracy and efficiency of our approach.