This paper deals with the time-domain numerical calculation of electromagnetic fields in media described by linear Drude dispersive models. The frequency-dependent finite-difference time-domain method is applied to solve multipole Drude equations using equivalent circuit models. Two new different circuit methods, named CIRC and PCRC, are proposed. The dispersion analysis and the stability conditions are carried out for these methods. Finally, illustrative examples are provided.

Cruciani, S., De Santis, V., Maradei, F., Feliziani, M. (2014). Circuit-oriented solution of drude dispersion relations by the FD 2 TD method. IEEE TRANSACTIONS ON MAGNETICS, 50(2), 425-428 [10.1109/TMAG.2013.2282359].

Circuit-oriented solution of drude dispersion relations by the FD 2 TD method

Cruciani S.;
2014-01-01

Abstract

This paper deals with the time-domain numerical calculation of electromagnetic fields in media described by linear Drude dispersive models. The frequency-dependent finite-difference time-domain method is applied to solve multipole Drude equations using equivalent circuit models. Two new different circuit methods, named CIRC and PCRC, are proposed. The dispersion analysis and the stability conditions are carried out for these methods. Finally, illustrative examples are provided.
2014
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore ING-IND/31 - ELETTROTECNICA
English
Con Impact Factor ISI
Computational electromagnetics (EMs)
dispersive dielectric media
Drude model
equivalent circuit of field equations
finite difference methods
Cruciani, S., De Santis, V., Maradei, F., Feliziani, M. (2014). Circuit-oriented solution of drude dispersion relations by the FD 2 TD method. IEEE TRANSACTIONS ON MAGNETICS, 50(2), 425-428 [10.1109/TMAG.2013.2282359].
Cruciani, S; De Santis, V; Maradei, F; Feliziani, M
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/325006
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