The Exact Absorbing Conditions Method in the Analysis of Open Electrodynamic Structures: Circular and Coaxial Waveguides

The exact absorbing conditions (EAC) have been constructed and used for truncating an unbounded domain of computation in open initial boundary value problems, which describe space-time transformations of electromagnetic waves in axially symmetrical waveguides. The equivalence theorem is proved that...

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Published inInternational journal of antennas and propagation Vol. 2014; no. 2014; pp. 1 - 12
Main Authors Vertiy, Aleksey A., Velychko, Lyudmyla G., Sirenko, Yuriy K., Sautbekov, Seil S.
Format Journal Article
LanguageEnglish
Published Cairo, Egypt Hindawi Publishing Corporation 01.01.2014
Hindawi Limited
Subjects
Absorption
Antennas
Boundaries
Boundary conditions
Boundary value problems
Coaxial waveguides
Electrodynamics
Electromagnetic waves
Equivalence
Euclidean space
Mathematical analysis
Methods
Transformations
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Summary:The exact absorbing conditions (EAC) have been constructed and used for truncating an unbounded domain of computation in open initial boundary value problems, which describe space-time transformations of electromagnetic waves in axially symmetrical waveguides. The equivalence theorem is proved that gives grounds for rigorous theoretical justification of the EAC-method.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:1687-5869
1687-5877
DOI:10.1155/2014/745413