Dyadic Green’s function of a PEMC cylinder

Disfani, Majid Rasouli; Vafi, K.; Abrishamian, Mohammad Sadegh

doi:10.1007/s00339-011-6248-9

Cited by 6 publications

(3 citation statements)

References 12 publications

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“…The electromagnetic wave interaction with the PEMC boundary is investigated in many studies such as Lindell and Sihvola [], Ruppin [], Komijani and Rashed‐Mohassel [], Rasouli Disfani et al . [], and Nayyeri et al . []; however, due to the complexity of the boundary, analytic solutions are available only for relatively simple problems.…”

Section: Introductionmentioning

confidence: 99%

Modeling of the perfect electromagnetic conducting boundary in the finite difference time domain method

2013

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[1] The perfect electromagnetic conducting (PEMC) boundary, a nonreciprocal generalization of both perfect electric conducting (PEC) and perfect magnetic conducting (PMC) boundaries, is modeled in the finite difference time domain (FDTD) method. Since the PEMC boundary condition requires collocation of same components of both electric and magnetic fields at the boundary grids, which is not compatible with the original FDTD algorithm, its implementation in FDTD is challenging and requires modification in the algorithm. To do this task, first, the original FDTD cell is modified by inserting the required field components not present in the original cell. Then, a novel formulation is developed for updating fields' components at the boundary. Modeling of a PEMC planar interface, a corner point, and a wedge point are presented. Finally, numerical examples are presented to show stability, accuracy, and applicability of the proposed approach. Validation is achieved by comparisons with existing analytic methods and/or conventional FDTD for special cases of PEC and PMC boundaries.Citation: Nayyeri, V., M. Soleimani, and M. Dehmollaian (2013), Modeling of the perfect electromagnetic conducting boundary in the finite difference time domain method, Radio Sci., 48, 453-462,

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Section: Introductionmentioning

confidence: 99%

Modeling of the perfect electromagnetic conducting boundary in the finite difference time domain method

2013

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“…Various articles in scientific literature are available on this topic. Disfani et al [1] have recently contributed an interesting paper dealing with dyadic Green's function of a PEMC cylinder. Unfortunately there are some typographical errors which cause difficulties in the understanding of their work.…”

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confidence: 99%

“…Unfortunately there are some typographical errors which cause difficulties in the understanding of their work. Typographical errors in [1] are removed and they are presented in error-free form. Error-free expressions are written below, each with same equation number as given in the paper [1].…”

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confidence: 99%