Scattering from a conductive rectangular plate covered by a thick dielectric layer and excited from a dipole source or a plane wave

1994 ◽  
Vol 42 (8) ◽  
pp. 1065-1076 ◽  
Author(s):  
D.I. Kaklamani ◽  
N.K. Uzunoglu
Keyword(s):  
Plane Wave ◽  
Rectangular Plate ◽  
Dielectric Layer ◽  
Dipole Source

Propagation of a plane wave through a nonlinear dielectric layer

1974 ◽  
Vol 20 (3) ◽  
pp. 363-367
Author(s):  
V. P. Emel'yanov ◽  
A. P. Khapalyuk
Keyword(s):  
Plane Wave ◽  
Dielectric Layer ◽  
Nonlinear Dielectric

Radio propagation over a flat Earth across a boundary separating two different media

1953 ◽  
Vol 246 (905) ◽  
pp. 1-55 ◽  
Keyword(s):  
Plane Wave ◽  
Plane Waves ◽  
Angular Spectrum ◽  
Dipole Source ◽  
Radio Waves ◽  
Dual Integral Equations ◽  
Plane Wave Incident ◽  
General Complex ◽  
Infinite Conductivity ◽  
New Feature

A theoretical investigation is given of the phenomena arising when vertically polarized radio waves are propagated across a boundary between two homogeneous sections of the earth’s surface which have different complex permittivities. The problem is treated in a two-dimensional form, but the results, when suitably interpreted, are valid for a dipole source. The earth’s surface is assumed to be flat. In the first part of the paper one section of the earth is taken to have infinite conductivity and is represented by an infinitely thin, perfectly conducting half-plane lying in the surface of an otherwise homogeneous earth. The resulting boundary-value problem is initially solved for a plane wave incident at an arbitrary angle; the scattered field due to surface currents induced in the perfectly conducting sheet is expressed as an angular spectrum of plane waves, and this formulation leads to dual integral equations which are treated rigorously by the methods of contour integration. The solution for a line-source is then derived by integration of the plane-wave solutions over an appropriate range of angles of incidence, and is reduced to a form in which the new feature is an integral of the type missing text where a and b are in general complex within a certain range of argument.

Forced Vibration of a Clamped Rectangular Plate in Fluid Media

1955 ◽  
Vol 22 (4) ◽  
pp. 568-572
Author(s):  
Gordon C. K. Yeh ◽  
Johann Martinek
Keyword(s):  
Plane Wave ◽  
Rectangular Plate ◽  
Forced Vibration ◽  
High Frequency ◽  
Equations Of Motion ◽  
Shape Functions ◽  
Lagrange Equations ◽  
Fluid Media ◽  
Set Up ◽  
Plate Deflection

Abstract Forced vibration of a thin rectangular plate clamped in a rigid infinite baffle is analyzed. The plate is assumed to separate two different fluid media and the vibration is excited by a simple plane wave of high frequency (as compared with c / 2 π ab ) normally incident from one side of the plate. Using the characteristic shape functions, the Lagrange equations of motion of the plate are set up in generalized co-ordinates. The solutions of the equations render series expressions for the plate deflection and an energy-transmission coefficient. Certain numerical results are given.

scholarly journals In-plane vibrations of a rectangular plate: Plane wave expansion modelling and experiment

2015 ◽  
Vol 342 ◽  
pp. 168-176 ◽  
Author(s):  
A. Arreola-Lucas ◽  
J.A. Franco-Villafañe ◽  
G. Báez ◽  
R.A. Méndez-Sánchez
Keyword(s):  
Plane Wave ◽  
Rectangular Plate ◽  
Plane Wave Expansion ◽  
Wave Expansion ◽  
Plate Plane

scholarly journals Решение задачи дифракции на теле вращения, расположенном в диэлектрическом слое

2019 ◽  
Vol 127 (12) ◽  
pp. 942
Author(s):  
С.А. Маненков
Keyword(s):  
Circular Cylinder ◽  
Plane Wave ◽  
Dielectric Layer ◽  
Layered Medium ◽  
Body Of Revolution ◽  
Dielectric Body ◽  
Material Characteristics ◽  
Homogeneous Spheroid

Two methods for solving the problem of diffraction of the plane wave by the dielectric body of revolution located in the homogeneous dielectric layer are proposed. Two methods are compared using the example of the scattering of the plane wave by the homogeneous spheroid and the circular cylinder of finite dimensions located in the layer. The results of calculating the pattern for the case of diffraction by the finite circular cylinder which is immersed in the layer and has variable material characteristics are presented. The wavelength dependences of the pattern for plasmon particles located in the layered medium are obtained.

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