Vico Bondía, F.; Greengard, L.; Ferrando Bataller, M. (2018). Decoupled field integral equations for electromagnetic scattering from homogeneous penetrable obstacles. Communications in Partial Differential Equations. 43(2):159-184. https://doi.org/10.1080/03605302.2018.1446447
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/120593
Title:
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Decoupled field integral equations for electromagnetic scattering from homogeneous penetrable obstacles
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Author:
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Vico Bondía, Felipe
Greengard, Leslie
Ferrando Bataller, Miguel
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UPV Unit:
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Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions
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Issued date:
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Abstract:
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[EN] We present a new method for the analysis of electromagnetic scattering from homogeneous penetrable bodies. Our approach is based on a reformulation of the governing Maxwell equations in terms of two uncoupled vector ...[+]
[EN] We present a new method for the analysis of electromagnetic scattering from homogeneous penetrable bodies. Our approach is based on a reformulation of the governing Maxwell equations in terms of two uncoupled vector Helmholtz systems: one for the electric field and one for the magnetic field. This permits the derivation of resonance-free Fredholm equations of the second kind that are stable at all frequencies, insensitive to the genus of the scatterers, and invertible for all passive materials including those with negative permittivities or permeabilities. We refer to these as decoupled field integral equations.
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Subjects:
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Charge-current formulations
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Dielectric interface
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Electromagnetic scattering
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Electromagnetic theory
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Integral equations
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Low-frequency breakdown
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Maxwell equations
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31B10
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31B20
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35Q61
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45B05
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65N38
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65N80
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78M05
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78M15
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78M16
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Copyrigths:
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Reserva de todos los derechos
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Source:
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Communications in Partial Differential Equations. (issn:
0360-5302
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DOI:
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10.1080/03605302.2018.1446447
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Publisher:
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Taylor & Francis
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Publisher version:
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http://doi.org/10.1080/03605302.2018.1446447
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Type:
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Artículo
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