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Finite‐element boundary‐integral analysis of electromagnetic scattering by a buried dielectric object
Author(s) -
Pelosi Giuseppe,
Toso Giovanni,
Coccioli Roberto
Publication year - 2000
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/(sici)1098-2760(20000320)24:6<422::aid-mop19>3.0.co;2-c
Subject(s) - scattering , finite element method , microwave , integral equation , boundary (topology) , electromagnetic field , mathematical analysis , boundary element method , half space , boundary value problem , function (biology) , space (punctuation) , field (mathematics) , physics , geometry , mathematics , optics , computer science , pure mathematics , quantum mechanics , evolutionary biology , biology , operating system , thermodynamics
The standard hybrid finite‐element boundary‐integral (FE–BI) technique has been extended to deal with the problem of electromagnetic scattering from buried objects. The presence of the ground–air interface is taken into account by using the half‐space Green's function, thus reducing the number of unknowns necessary to numerically solve the problem. The problem has been conveniently formulated by using the field transmitted into the half space containing the object as an incident field. ©2000 John Wiley & Sons, Inc. Microwave Opt Technol Lett 24: 422–426, 2000.