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dc.contributor.authorGürel, Leventen_US
dc.contributor.authorSertel, K.en_US
dc.contributor.authorŞendur, İ. K.en_US
dc.date.accessioned2016-02-08T10:40:34Z
dc.date.available2016-02-08T10:40:34Z
dc.date.issued1999-11en_US
dc.identifier.issn0048-6604
dc.identifier.urihttp://hdl.handle.net/11693/25184
dc.description.abstractBasis functions that are used to model surface electric current densities in the electric field integral equations of computational electromagnetics are analyzed with respect to how well they model the charge distribution, in addition to the current. This analysis is carried out with the help of the topological properties of open and closed surfaces meshed into networks of triangles and quadrangles. The need for current basis functions to properly model the charge distribution is demonstrated by several examples. In some of these examples, the basis functions seem to be perfectly legitimate when only the current distribution is considered, but they fail to deliver a correct solution of the electromagnetic problem, since they are not capable of properly modeling the charge distribution on some surfaces. Although the idea of proper modeling of the charge distribution by the current basis functions is easy to accept and can even be claimed well known, the contrary uses encountered in the literature have been the motivation behind the investigation reported in this paper.en_US
dc.language.isoEnglishen_US
dc.source.titleRadio Scienceen_US
dc.relation.isversionofhttp://dx.doi.org/10.1029/1999RS900008en_US
dc.subjectComputational methodsen_US
dc.subjectCurrent densityen_US
dc.subjectFunctionsen_US
dc.subjectIntegral equationsen_US
dc.subjectMathematical modelsen_US
dc.subjectComputational electromagneticsen_US
dc.subjectCurrent basis functionsen_US
dc.subjectElectromagnetic field theoryen_US
dc.titleOn the choice of basis functions to model surface electric current densities in computational electromagneticsen_US
dc.typeArticleen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.citation.spage1373en_US
dc.citation.epage1387en_US
dc.citation.volumeNumber34en_US
dc.citation.issueNumber6en_US
dc.identifier.doi10.1029/1999RS900008en_US
dc.publisherWiley-Blackwell Publishing, Inc.en_US
dc.contributor.bilkentauthorGürel, Levent


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