A nonorthogonal higher-order wavelet-oriented FDTD technique for 3-D waveguide structures on generalized curvilinear grids

Kantartzis, Nikolaos/ Tsiboukis, Theodoros/ Kosmanis, Theodoros/ Yioultsis, Traianos/ Κοσμάνης, Θεόδωρος/ Κανταρτζής, Νικόλαος/ Γιούλτσης, Τραϊανός/ Τσιμπούκης, Θεόδωρος


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dc.contributor.authorKantartzis, Nikolaosel
dc.contributor.authorTsiboukis, Theodorosel
dc.contributor.authorKosmanis, Theodorosel
dc.contributor.authorYioultsis, Traianosel
dc.contributor.otherΚοσμάνης, Θεόδωροςel
dc.contributor.otherΚανταρτζής, Νικόλαοςel
dc.contributor.otherΓιούλτσης, Τραϊανόςel
dc.contributor.otherΤσιμπούκης, Θεόδωροςel
dc.date.accessioned2015-07-03T16:59:11Zel
dc.date.accessioned2018-02-28T16:47:04Z-
dc.date.available2015-07-03T16:59:11Zel
dc.date.available2018-02-28T16:47:04Z-
dc.date.issued2001-09-05el
dc.identifierhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=952591el
dc.identifierhttp://faraday.ee.auth.gr/papers/Kantartzis2001.pdfel
dc.identifier10.1109/20.952591el
dc.identifier.citationJournal: TRANSACTIONS ON MAGNETIC, vol.37, no.5, 2001el
dc.identifier.citationKosmanis, T.,Tsiboukis,T.,Kazartzis,N.,Yioultsis,T. ([χ.χ.]). A nonorthogonal higher-order wavelet-oriented FDTD technique for 3-D waveguide structures on generalized curvilinear grids. IEEE TRANSACTIONS ON MAGNETIC 37. Διαθέσιμο σε: http://faraday.ee.auth.gr/papers/Kantartzis2001.pdf (Ανακτήθηκε 3 Ιουλίου 2015)el
dc.identifier.urihttp://195.251.240.227/jspui/handle/123456789/10343-
dc.descriptionΔημοσιεύσεις μελών--ΣΤΕΦ--Τμήμα Οχημάτων,2015el
dc.description.abstractA generalized higher-order FDTD rendition of the covariant and contravariant vector component theory for the accurate modeling of complex waveguides in 3-D nonorthogonal curvilinear coordinates, is presented in this paper. The novel algo- rithm, which postulates conventional and nonstandard concepts, embodies a spatially-localized Wavelet-Galerkin formulation in order to efficiently deal with fast field variations in the vicinity of arbitrarily-angled wedges. The proposed method is combined with a pulsed excitation and enhanced unsplit-field PMLs thus, achieving significant accuracy and suppression of all discretiza- tion errors with a simultaneous diminishment of computational resources, as indicated by various numerical results. Index Terms— Curvilinear nonorthogonal coordinates, FDTD methods, higher-order schemes, waveguides, wavelet transformsel
dc.format.extent139Kbel
dc.language.isoenel
dc.publisherIEEE xploreel
dc.relation.isbasedon9th IEEE cefcel
dc.rightsΑναφορά Δημιουργού-Μη Εμπορική Χρήση-Παρόμοια Διανομή 3.0el
dc.rightsAttribution-NonCommercial-Share Alike 3.0 Greeceel
dc.source.urihttp://ieeexplore.ieee.org/xpl/tocresult.jsp?isnumber=20596el
dc.subjectΚαμπυλόγραμμες συντεταγμένες, Μη ορθογωνιοποιημένεςel
dc.subjectFDTD methodel
dc.subjectNumerical solutions (Numerical analysis)el
dc.subjectCoordinates, Curvilinearel
dc.subjectPMLs (Mathematical physics)el
dc.subjectOrthogonal transformationel
dc.subjectOrthogonalization (Numerical analysis)el
dc.subjectCurvilinear nonorthogonal coordinatesel
dc.subjectPMLs (Μαθηματική φυσική)el
dc.subjectFDTD μέθοδοςel
dc.subjectΟρθογώνιος μετασχηματισμόςel
dc.subjectΣυντεταγμένες, Καμπυλόγραμμεςel
dc.subjectΑριθμητικές λύσεις (Αριθμητική ανάλυση)el
dc.subjectΟρθογωνιοποίηση (Αριθμητική ανάλυση)el
dc.subject.lcshΚυματοδηγοίel
dc.subject.lcshΑπόλυτη αντιστοιχία επιπέδων (Μαθηματική φυσική)el
dc.subject.lcshNon-linear boundary value problems—Numerical solutionsel
dc.subject.lcshTime domain analysisel
dc.subject.lcshΜη γραμμικά προβλήματα οριακών τιμών--Αριθμητικές λύσειςel
dc.subject.lcshPerfectly matched layers (Mathematical physics)el
dc.subject.lcshΚαμπυλόγραμμες συντεταγμένεςel
dc.subject.lcshΗλεκτρομαγνητικά κύματα—Μετάδοσηel
dc.subject.lcshΔιαφορικές εξισώσεις, Μερικές—Αριθμητικές λύσειςel
dc.subject.lcshΑνάλυση στο πεδίο του χρόνουel
dc.subject.lcshCurvilinear coordinatesel
dc.subject.lcshDifferential equations, Partial—Numerical solutionsel
dc.subject.lcshElectromagnetic waves—Transmissionel
dc.subject.lcshΠεπερασμένες διαφορέςel
dc.subject.lcshWave guidesel
dc.subject.lcshFinite differencesel
dc.titleA nonorthogonal higher-order wavelet-oriented FDTD technique for 3-D waveguide structures on generalized curvilinear gridsel
dc.typeArticleel
heal.typeotherel
heal.type.enOtheren
heal.dateAvailable2018-02-28T16:48:04Z-
heal.languageelel
heal.accessfreeel
heal.recordProviderΤΕΙ Θεσσαλονίκηςel
heal.fullTextAvailabilitytrueel
heal.type.elΆλλοel
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