A comparison of two types of macro basis functions defined on LEGO electromagnetic bricks

V. Lancellotti; R. Maaskant

A comparison of two types of macro basis functions defined on LEGO electromagnetic bricks

V. Lancellotti
, R. Maaskant

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

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Linear embedding via Green's operators (LEGO) is a domain decomposition method that uses electromagnetic “bricks” to solve wave scattering problems. The algebraic form of the relevant functional equations (which are derived by invoking the surface equivalence principle) is a linear system characterized by a full and possibly large matrix. The size of the system can be effectively reduced by adopting macro basis functions defined on the surface of a brick through 1) the eigencurrents expansion method (EEM) and 2) the Adaptive Cross Approximation (ACA). The two methods lead to the same results, though the ACA macro basis functions are faster to compute.

Originele taal-2	Engels
Titel	Proceedings of the 2015 9th European Conference on Antennas and Propagation (EUCAP), 13-17 May 2015, Lisbon, Portugal
Plaats van productie	Piscataway
Uitgeverij	Institute of Electrical and Electronics Engineers
Pagina's	1-5
ISBN van geprinte versie	978-88-907018-5-6
Status	Gepubliceerd - 2015
Evenement	9th European Conference on Antennas and Propagation (EuCAP 2015) - Lisbon, Portugal Duur: 13 mei 2015 → 17 mei 2015 Congresnummer: 9 http://www.eucap2015.org/

Congres

Congres	9th European Conference on Antennas and Propagation (EuCAP 2015)
Verkorte titel	EuCAP 2015
Land/Regio	Portugal
Stad	Lisbon
Periode	13/05/15 → 17/05/15
Ander	9th European Conference on Antennas and Propagation
Internet adres	http://www.eucap2015.org/

Extracting surface macro basis functions from low-rank scattering operators with the ACA algorithm
Lancellotti, V., jul. 2016, In: Progress in Electromagnetics Research M. 49, blz. 51-60 10 blz., 16042803.
Onderzoeksoutput: Bijdrage aan tijdschrift › Tijdschriftartikel › Academic › peer review

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title = "A comparison of two types of macro basis functions defined on LEGO electromagnetic bricks",

abstract = "Linear embedding via Green's operators (LEGO) is a domain decomposition method that uses electromagnetic “bricks” to solve wave scattering problems. The algebraic form of the relevant functional equations (which are derived by invoking the surface equivalence principle) is a linear system characterized by a full and possibly large matrix. The size of the system can be effectively reduced by adopting macro basis functions defined on the surface of a brick through 1) the eigencurrents expansion method (EEM) and 2) the Adaptive Cross Approximation (ACA). The two methods lead to the same results, though the ACA macro basis functions are faster to compute.",

author = "V. Lancellotti and R. Maaskant",

year = "2015",

language = "English",

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booktitle = "Proceedings of the 2015 9th European Conference on Antennas and Propagation (EUCAP), 13-17 May 2015, Lisbon, Portugal",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "9th European Conference on Antennas and Propagation (EuCAP 2015), EuCAP 2015 ; Conference date: 13-05-2015 Through 17-05-2015",

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Lancellotti, V & Maaskant, R 2015, A comparison of two types of macro basis functions defined on LEGO electromagnetic bricks. in Proceedings of the 2015 9th European Conference on Antennas and Propagation (EUCAP), 13-17 May 2015, Lisbon, Portugal. Institute of Electrical and Electronics Engineers, Piscataway, blz. 1-5, 9th European Conference on Antennas and Propagation (EuCAP 2015), Lisbon, Portugal, 13/05/15.

A comparison of two types of macro basis functions defined on LEGO electromagnetic bricks. / Lancellotti, V.; Maaskant, R.
Proceedings of the 2015 9th European Conference on Antennas and Propagation (EUCAP), 13-17 May 2015, Lisbon, Portugal. Piscataway: Institute of Electrical and Electronics Engineers, 2015. blz. 1-5.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

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N2 - Linear embedding via Green's operators (LEGO) is a domain decomposition method that uses electromagnetic “bricks” to solve wave scattering problems. The algebraic form of the relevant functional equations (which are derived by invoking the surface equivalence principle) is a linear system characterized by a full and possibly large matrix. The size of the system can be effectively reduced by adopting macro basis functions defined on the surface of a brick through 1) the eigencurrents expansion method (EEM) and 2) the Adaptive Cross Approximation (ACA). The two methods lead to the same results, though the ACA macro basis functions are faster to compute.

AB - Linear embedding via Green's operators (LEGO) is a domain decomposition method that uses electromagnetic “bricks” to solve wave scattering problems. The algebraic form of the relevant functional equations (which are derived by invoking the surface equivalence principle) is a linear system characterized by a full and possibly large matrix. The size of the system can be effectively reduced by adopting macro basis functions defined on the surface of a brick through 1) the eigencurrents expansion method (EEM) and 2) the Adaptive Cross Approximation (ACA). The two methods lead to the same results, though the ACA macro basis functions are faster to compute.

M3 - Conference contribution

SN - 978-88-907018-5-6

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BT - Proceedings of the 2015 9th European Conference on Antennas and Propagation (EUCAP), 13-17 May 2015, Lisbon, Portugal

PB - Institute of Electrical and Electronics Engineers

CY - Piscataway

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ER -

A comparison of two types of macro basis functions defined on LEGO electromagnetic bricks

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Congres

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Onderzoekersoutput

Extracting surface macro basis functions from low-rank scattering operators with the ACA algorithm

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