Fast generation of macro basis functions for LEGO through the adaptive cross approximation

V. Lancellotti

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1 Citation (Scopus)

Abstract

We present a method for the fast generation of macro basis functions in the context of the linear embedding via Green's operators approach (LEGO) which is a domain decomposition technique based on the combination of electromagnetic bricks in turn described by means of scattering operators. We show that, when the scattering operators are rank-deficient, a reduced set of macro basis functions defined on the surface of the bricks can be obtained through the adaptive cross approximation of the scattering operator.
Original languageEnglish
Title of host publicationProceedings of the 2015 International Conference on Electromagnetics in Advanced Applications (ICEAA '15), September 7-11, 2015, Turin, Italy
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Pages70-73
ISBN (Print)978-1-4799-7806-9, 978-1-4799-7805-2
DOIs
Publication statusPublished - 2015
Event17th International Conference on Electromagnetics in Advanced Applications, ICEAA 2015 - "Centro Congressi Torino Incontra", Torino, Italy
Duration: 7 Sep 201511 Sep 2015
Conference number: 17

Conference

Conference17th International Conference on Electromagnetics in Advanced Applications, ICEAA 2015
Abbreviated titleICEAA 2015
CountryItaly
CityTorino
Period7/09/1511/09/15
Other

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  • Cite this

    Lancellotti, V. (2015). Fast generation of macro basis functions for LEGO through the adaptive cross approximation. In Proceedings of the 2015 International Conference on Electromagnetics in Advanced Applications (ICEAA '15), September 7-11, 2015, Turin, Italy (pp. 70-73). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ICEAA.2015.7297077