A Vertex Function--Based Radial--Angular Quadrature for the Numerical Evaluation of Surface Test Integrals in the Method of Moments

A novel integration scheme is proposed for the accurate numerical evaluation of test (reaction) integrals needed for solving complex direct or inverse electromagnetic problems using surface integral equation (SIE) formulations and the method of moments. Significant effort has already been devoted to...

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Bibliographic Details
Published in:	IEEE transactions on antennas and propagation Vol. 73; no. 7; pp. 4605 - 4620
Main Authors:	Rivero, Javier, Martin, Victor F., Wilton, Donald R., Johnson, William A., Vipiana, Francesca
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.07.2025 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Accuracy Antennas and propagation Apexes Derivatives Graph theory Green's function methods Integral equations Integrals Kernel Mathematical analysis Method of moments moments method numerical analysis Numerical integration Operators (mathematics) Quadratures Sampling singular integrals Testing Training Transforms Vectors vertex functions
ISSN:	0018-926X, 1558-2221
Online Access:	Get full text
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