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dc.contributor.authorSeifrt, František
dc.contributor.authorLeugering, Günter
dc.contributor.authorRohan, Eduard
dc.identifier.citationApplied and Computational Mechanics. 2008, vol. 2, no. 1, p. 369-378.en
dc.identifier.issn1802-680X (Print)
dc.identifier.issn2336-1182 (Online)
dc.description.abstractThe purpose of our work is to design dielectric composite structures with specific qualities. In this paper we construct interfaces of given material components such that the originated structure attains desired properties. Propagation of the electromagnetic waves in the composite is described by the Helmholtz equation. Quality of the structure for a given set of wavelengths is enumerated by the tracking functionals that are to be minimized. Interfaces of the given materials are parametrized by the cubic B-spline curves. The design variables are afterwards the positions of B-spline control points. For cost functional evaluation one forward computation of the Helmholtz equation for each wavelength is needed. To get the sensitivity of the objective function we solve the backward (adjoint) equation. Several numerical simulations are presented. Finally three different designs are discussed.en
dc.format10 s.cs
dc.publisherUniversity of West Bohemiaen
dc.relation.ispartofseriesApplied and Computational Mechanicsen
dc.rights© 2008 University of West Bohemia. All rights reserved.en
dc.subjectelektromagnetické vlnycs
dc.subjectrozptyl elektromagnetického záření molekulamics
dc.subjectadjungovaný operátorcs
dc.subjectvlnová délka zářenícs
dc.subjectsimulace a modelovánícs
dc.subjectmatematický modelcs
dc.titleTracking optimization for propagation of electromagnetic waves for multiple wavelengthsen
dc.subject.translatedelectromagnetic wavesen
dc.subject.translatedcattering of electromagnetic radiation by moleculesen
dc.subject.translatedadjoint operatoren
dc.subject.translatedwavelength of radiationen
dc.subject.translatedsimulation and modellingen
dc.subject.translatedmathematical modelen
Appears in Collections:Volume 2, number 2 (2008)
Články / Articles (KME)
Volume 2, number 2 (2008)

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/1601

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