Приказ основних података о документу
Continuously Inhomogeneous Higher Order Finite Elements for 3-D Electromagnetic Analysis
dc.creator | Ilić, Milan M. | |
dc.creator | Ilić, Anđelija Z. | |
dc.creator | Notaros, Branislav M. | |
dc.date.accessioned | 2018-03-01T20:54:33Z | |
dc.date.available | 2018-03-01T20:54:33Z | |
dc.date.issued | 2009 | |
dc.identifier.issn | 0018-926X | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/3779 | |
dc.description.abstract | A novel higher order entire-domain finite element technique is presented for accurate and efficient full-wave three-dimensional (3-D) analysis of electromagnetic structures with continuously inhomogeneous material regions, using large generalized curved hierarchical curl-conforming hexahedral vector finite elements that allow continuous change of medium parameters throughout their volumes. This is the first general 3-D implementation and numerical demonstration of the inherent theoretical ability of the finite element method (FEM) to directly treat arbitrarily (continuously) inhomogeneous materials. The results demonstrate considerable reductions in both number of unknowns and computation time of the entire-domain FEM modeling of continuously inhomogeneous materials over piecewise homogeneous models. They indicate that, in addition to theoretical relevance and interest, large curved higher order continuous-FEM elements also have great potential for practical applications that include structures with pronounced material inhomogeneities and complexities. | en |
dc.relation | National Science Foundation [ECCS-0647380, ECCS-0650719], Serbian Ministry of Science and Technological Development [ET-11021] | |
dc.rights | restrictedAccess | en |
dc.source | IEEE Transactions on Antennas and Propagation | en |
dc.subject | Computer-aided analysis | en |
dc.subject | electromagnetic analysis | en |
dc.subject | electromagnetic scattering | en |
dc.subject | finite element method | en |
dc.subject | higher order elements | en |
dc.subject | inhomogeneous media | en |
dc.subject | method of moments | en |
dc.title | Continuously Inhomogeneous Higher Order Finite Elements for 3-D Electromagnetic Analysis | en |
dc.type | article | en |
dcterms.abstract | Илиц, Милан М.; Нотарос, Бранислав М.; Илић Aнђелија З.; | |
dc.citation.volume | 57 | |
dc.citation.issue | 9 | |
dc.citation.spage | 2798 | |
dc.citation.epage | 2803 | |
dc.identifier.wos | 000269513300037 | |
dc.identifier.doi | 10.1109/TAP.2009.2027350 | |
dc.citation.rank | M21 | |
dc.identifier.scopus | 2-s2.0-70349255928 |
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