Abstract
Conventional equivalence principle algorithm (EPA) employs cubical boxes to support equivalence sources. However, it introduces strong discontinuities. In this work, a spherical surface is employed as the equivalence surface in EPA to avoid singularities from non-smooth surfaces. Further to achieve high order accuracy, meshless samples are used for the integrals on the spherical surface to avoid the equivalence surface mesh discretization. Theoretically the accuracy of EPA can be significantly improved, which was further benchmarked though numerical examples. Various meshless schemes are also discussed to achieve the optimal solution based on the spherical equivalence surface.
Recommended Citation
X. Fu et al., "Accuracy Enhancement Of The Equivalence Principle Algorithm Based On The Meshless Spherical Surface," ICCEM 2015 - 2015 IEEE International Conference on Computational Electromagnetics, pp. 135 - 137, article no. 7052582, Institute of Electrical and Electronics Engineers, Mar 2015.
The definitive version is available at https://doi.org/10.1109/COMPEM.2015.7052582
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
equivalence principle algorithm; integral equation; spherical surface
International Standard Book Number (ISBN)
978-147996281-5
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
02 Mar 2015