Diffraction of cylindrical waves by an impedance half-plane

被引：0

作者：

Umul, Yusuf Ziya ^{[1
]}

机构：

[1] Cankaya Univ, Elect & Commun Dept, Eskisehir Yolu 29 Km, TR-06790 Ankara, Turkey

来源：

OPTIK | 2019年 / 182卷 / 633-638期

关键词：

Impedance surface; Diffraction theory; Diffraction coefficient; DIFFERENT FACE IMPEDANCES; LINE SOURCE; SCATTERING; WEDGE;

D O I：

10.1016/j.ijleo.2019.01.097

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The reflection coefficient of an impedance half-screen, illuminated by a line source field, is not the same with the one of a half-screen for plane wave incidence. This process also affects the structure of the diffraction coefficient. A new diffracted field should be obtained for the illumination of cylindrical waves. This paper introduces a new diffraction coefficient for the impedance half-plane, fed by cylindrical waves. The total and total geometric optics waves are also derived. The variation of the fields is studied numerically.

引用

页码：633 / 638

页数：6

共 50 条

[41] Rayleigh Waves in a Homogeneous Isotropic Half-Plane with a Periodic Edge
Nazarov, S. A.
DOKLADY PHYSICS, 2021, 66 (08) : 223 - 228
[42] Diffraction of waves by a planar junction of impedance and perfect electromagnetic conductor half-planes
Basdemir, Husnu Deniz
OPTICAL AND QUANTUM ELECTRONICS, 2021, 53 (09)
[43] Diffraction of P1, SV, or Rayleigh waves by an arbitrary-shaped canyon in an unsaturated half-plane
Yue, Cheng
Liu, Qijian
COMPUTERS AND GEOTECHNICS, 2024, 174
[44] An analytical solution for the plane wave diffraction by a resistive half-plane residing at the interface of left and right handed media
Basdemir, Husnu Deniz
OPTIK, 2019, 191 : 109 - 115
[45] Diffraction of Cylindrical Waves by a Plane-Stratified Structure with a Cylindrical Inclusion
Batrakov, D. O.
Golovin, D. V.
RADIOPHYSICS AND QUANTUM ELECTRONICS, 2013, 56 (05) : 304 - 314
[46] Electromagnetic wave scattering by half-plane and disk placed in the same plane or circular hole in half-plane
Kaliberda, Mstislav E.
Lytvynenko, Leonid M.
Pogarsky, Sergey A.
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2022, 36 (10) : 1463 - 1483
[47] Wave diffraction by a perfect magnetic conductor half-plane between free space and anisotropic plasma
Umul, Yusuf Ziya
OPTIK, 2020, 223 (223):
[48] Diffraction of waves by an oscillating source and an oscillating half plane
Ayub, M.
Tiwana, M. H.
Mann, A. B.
Ramzan, M.
JOURNAL OF MODERN OPTICS, 2009, 56 (12) : 1335 - 1340
[49] Scattering of cylindrical Gaussian pulse near an absorbing half-plane in a moving fluid
Amer Bilal Mann
Rab Nawaz
Mazhar Hussain Tiwana
Boundary Value Problems, 2016
[50] Scattering of cylindrical Gaussian pulse near an absorbing half-plane in a moving fluid
Mann, Amer Bilal
Nawaz, Rab
Tiwana, Mazhar Hussain
BOUNDARY VALUE PROBLEMS, 2016,

← 1 2 3 4 5 →