Diffraction of an obliquely incident plane wave by the discontinuity of a two part thin dielectric plane

Büyükaksoy, Alinur; Uzgoren, G.; Serbest, A.H.

doi:10.1016/0020-7225(89)90022-0

Cited by 10 publications

(1 citation statement)

References 10 publications

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“…These studies are mostly restricted to the cases where the two-part surfaces are planar junctions between two thin material half-planes or two thin material coatings applied on a metallic plane, characterized by first order resistive, conductive or impedance (Leontovich) boundary conditions [1][2][3][4][5] extended the analysis to the case where the discontinuity occurs on a cylindrically curved first order impedance surface.…”

Section: Introductionmentioning

confidence: 99%

High Frequency Scattering by a Second-Order Generalized Impedance Discontinuity on a Cylindrically Curved Surface

Çınar¹,

Büyükaksoy²

2012

PIER B

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Abstract-The aim of the present paper is to obtain explicit asymptotic expressions for the "transfer (diffraction) coefficients" related to the diffraction of high frequency cylindrical waves from the discontinuity occurred in the material properties as well as in the thicknesses of a coated cylindrically curved metallic sheet characterized by the second order GIBCs. Relying on the locality of the high frequency diffraction phenomenon, the angular interval ϕ ∈ (−π, π) is extended to the abstract infinite space ϕ ∈ (−∞, ∞) wherein the diffracting structure is replaced by a two-part cylindrically curved second order impedance sheet ρ = a extending from ϕ = −∞ to ϕ = ∞. The resulting boundary value problem is formulated as a Hilbert equation which is solved asymptotically in the high frequency limit. Some graphical results showing the effects of various parameters on the transfer coefficients are presented.

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Section: Introductionmentioning

confidence: 99%

High Frequency Scattering by a Second-Order Generalized Impedance Discontinuity on a Cylindrically Curved Surface

Çınar¹,

Büyükaksoy²

2012

PIER B

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Skew Incidence Half-Plane Diffraction Problems: Particular Aspects of the Factorization Problem

Lüneburg¹,

Serbest

2003

Singular Integral Operators, Factorization and Applications

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Boundary diffraction wave theory of junctions between two surfaces with different face impedances

Umul

2012

Optics & Laser Technology

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Diffraction of an obliquely incident plane wave by the discontinuity of a two part thin dielectric plane

Cited by 10 publications

References 10 publications

High Frequency Scattering by a Second-Order Generalized Impedance Discontinuity on a Cylindrically Curved Surface

High Frequency Scattering by a Second-Order Generalized Impedance Discontinuity on a Cylindrically Curved Surface

Skew Incidence Half-Plane Diffraction Problems: Particular Aspects of the Factorization Problem

Boundary diffraction wave theory of junctions between two surfaces with different face impedances

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