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An extended charge-...
An extended charge-current formulation of the electromagnetic transmission problem
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- Helsing, Johan (författare)
- Lund University,Lunds universitet,Harmonic Analysis and Applications,Forskargrupper vid Lunds universitet,Lund University Research Groups
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- Karlsson, Anders (författare)
- Lund University,Lunds universitet,Teoretisk elektroteknik,Forskargrupper vid Lunds universitet,Electromagnetic Theory,Lund University Research Groups
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(creator_code:org_t)
- 2020
- 2020
- Engelska 26 s.
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Ingår i: SIAM Journal on Applied Mathematics. - 0036-1399. ; 80:2, s. 951-976
- Relaterad länk:
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A boundary integral equation formulation is presented for the electromagnetic transmission problem where an incident electromagnetic wave is scattered from a bounded dielectric object. The formulation provides unique solutions for all wavenumbers in the closed upper half-plane belonging to argument sets for which Maxwell's equations have unique solutions. This includes the challenging combination of a real positive wavenumber in the outer region and an imaginary wavenumber inside the object. The formulation, or variants thereof, is particularly suitable for numerical field evaluations as confirmed by examples involving both smooth and nonsmooth objects.
Ämnesord
- NATURVETENSKAP -- Matematik -- Beräkningsmatematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Computational Mathematics (hsv//eng)
Nyckelord
- Electromagnetic scattering
- Maxwell's equations
- Surface plasmon wave
- Transmission problem
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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