General boundary conditions in electromagnetics
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A4 Artikkeli konferenssijulkaisussa
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2018
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en
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2018 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, pp. 2247-2248, Digest of the IEEE Antennas and Propagation Society International Symposium
Abstract
The most general form of linear and local boundary conditions (General Boundary Conditions, GBC) is considered in this paper. The conditions are defined in terms of four vectors tangential to the boundary surface and two scalars. The number of parameters needed to define the conditions is at most 8. Well-known examples of boundary conditions are found to emerge for various choices of the vectors and scalars. The reflection dyadic yielding the reflected wave for a given incident plane wave is found and its eigenproblem is solved with examples considered in the paper.Description
Keywords
erbium, boundary conditions, surface waves, electromagnetics, eigenvalues and eigenfunctions, antennas
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Citation
Lindell, I & Sihvola, A 2018, General boundary conditions in electromagnetics . in 2018 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting . Digest of the IEEE Antennas and Propagation Society International Symposium, IEEE, United States, pp. 2247-2248, IEEE International Symposium on Antennas and Propagation and USNC/URSI Radio Science Meeting, Boston, Massachusetts, United States, 08/07/2018 . https://doi.org/10.1109/APUSNCURSINRSM.2018.8608178