Electromagnetic Fields in Multilayered Structures
Title | Electromagnetic Fields in Multilayered Structures PDF eBook |
Author | Arun Bhattacharyya |
Publisher | Artech House Publishers |
Pages | 208 |
Release | 1994 |
Genre | Science |
ISBN |
This self-contained book provides techniques for use in determining electromagnetic fields in layered dielectric media. You'll find useful problem sets and practical examples with solutions, as well as a simplified model for approaching problems.
Electromagnetic Fields in Nonuniform Multi-layered Structures with Engineering Applications
Title | Electromagnetic Fields in Nonuniform Multi-layered Structures with Engineering Applications PDF eBook |
Author | Ezekiel Bahar |
Publisher | |
Pages | 14 |
Release | 1979 |
Genre | |
ISBN |
The recent impetus to produce rigorous solutions to more realistic models of pertinent propagation problems, over a wide frequency range, has generated the need to derive full wave solutions to problems of radio wave propagation in dispersive, inhomogeneous, anisotropic and dissipative media with irregular boundaries. The considerable growth in civil and military interest in the development of more reliable systems for communication, detection, navigation and positioning, the potential for developing radio wave methods for remote sensing and the need to develop secure hardened communication systems have contributed much to this renewed interest. These developments have been paralleled by remarkable advances that have been made in the availability of high powered, very low frequency electromagnetic sources as well as the availability of transmitters operating at optical frequencies. The ready access to large, versatile digital computers has made it possible to employ the rigorous full wave approach to obtain numerical solutions to a wide class of important problems which have hitherto been either ignored or over-idealized in order to reduce them to tractable problems. The results of these investigations have been presented in 50 technical articles which include published manuscripts, computer program papers and invited and contributed papers at international conferences.
Calculation of Electromagnetic Fields in Multilayer Media
Title | Calculation of Electromagnetic Fields in Multilayer Media PDF eBook |
Author | Vladimir Nikolaevich Ostreĭko |
Publisher | CRC Press |
Pages | 174 |
Release | 1989 |
Genre | Science |
ISBN | 9782881246746 |
Translated from the Russian original (1981, Leningrad U. Press). The purpose of this work is not only to derive rigorous and stable analytic algorithms for calculating the fields in linear multilayer media, but to demonstrate the need for a very cautious approach to the monograph, that any process in a layered media is unique, due to the complexity of its dependence on the geometrical and material properties of the elements of the medium. Book club price $59. Annotation copyrighted by Book News, Inc., Portland, OR
Electromagnetic Radiation, Scattering, and Diffraction
Title | Electromagnetic Radiation, Scattering, and Diffraction PDF eBook |
Author | Prabhakar H. Pathak |
Publisher | John Wiley & Sons |
Pages | 1156 |
Release | 2021-12-07 |
Genre | Science |
ISBN | 1119810531 |
Electromagnetic Radiation, Scattering, and Diffraction Discover a graduate-level text for students specializing in electromagnetic wave radiation, scattering, and diffraction for engineering applications In Electromagnetic Radiation, Scattering and Diffraction, distinguished authors Drs. Prabhakar H. Pathak and Robert J. Burkholder deliver a thorough exploration of the behavior of electromagnetic fields in radiation, scattering, and guided wave environments. The book tackles its subject from first principles and includes coverage of low and high frequencies. It stresses physical interpretations of the electromagnetic wave phenomena along with their underlying mathematics. The authors emphasize fundamental principles and provide numerous examples to illustrate the concepts contained within. Students with a limited undergraduate electromagnetic background will rapidly and systematically advance their understanding of electromagnetic wave theory until they can complete useful and important graduate-level work on electromagnetic wave problems. Electromagnetic Radiation, Scattering and Diffraction also serves as a practical companion for students trying to simulate problems with commercial EM software and trying to better interpret their results. Readers will also benefit from the breadth and depth of topics, such as: Basic equations governing all electromagnetic (EM) phenomena at macroscopic scales are presented systematically. Stationary and relativistic moving boundary conditions are developed. Waves in planar multilayered isotropic and anisotropic media are analyzed. EM theorems are introduced and applied to a variety of useful antenna problems. Modal techniques are presented for analyzing guided wave and periodic structures. Potential theory and Green's function methods are developed to treat interior and exterior EM problems. Asymptotic High Frequency methods are developed for evaluating radiation Integrals to extract ray fields. Edge and surface diffracted ray fields, as well as surface, leaky and lateral wave fields are obtained. A collective ray analysis for finite conformal antenna phased arrays is developed. EM beams are introduced and provide useful basis functions. Integral equations and their numerical solutions via the method of moments are developed. The fast multipole method is presented. Low frequency breakdown is studied. Characteristic modes are discussed. Perfect for graduate students studying electromagnetic theory, Electromagnetic Radiation, Scattering, and Diffraction is an invaluable resource for professional electromagnetic engineers and researchers working in this area.
Physics, Fabrication, and Applications of Multilayered Structures
Title | Physics, Fabrication, and Applications of Multilayered Structures PDF eBook |
Author | Claude Weisbuch |
Publisher | Springer Science & Business Media |
Pages | 414 |
Release | 2013-06-29 |
Genre | Science |
ISBN | 1475700911 |
Low-dimensional materials are of fundamental interest in physics and chemistry and have also found a wide variety of technological applica tions in fields ranging from microelectronics to optics. Since 1986, several seminars and summer schools devoted to low-dimensional systems have been supported by NATO. The present one, Physics, Fabrication and Applications of Multilayered structures, brought together specialists from different fields in order to review fabrication techniques, charac terization methods, physics and applications. Artificially layered materials are attractive because alternately layering two (or more) elements, by evaporation or sputtering, is a way to obtain new materials with (hopefully) new physical properties that pure materials or alloys do not allow. These new possibilities can be ob tained in electronic transport, optics, magnetism or the reflectivity of x-rays and slow neutrons. By changing the components and the thickness of the layers one can track continuously how the new properties appear and follow the importance of the multilayer structure of the materials. In addition, with their large number of interfaces the study of inter face properties becomes easier in multilayered structures than in mono layers or bilayers. As a rule, the role of the interface quality, and also the coupling between layers, increases as the thickness of the layer decreases. Several applications at the development stage require layer thicknesses of just a few atomic layers.
Electromagnetic Fields in Multilayer Earth Formations
Title | Electromagnetic Fields in Multilayer Earth Formations PDF eBook |
Author | Bo Zhong |
Publisher | |
Pages | 132 |
Release | 1993 |
Genre | |
ISBN |
Theory and Computation of Electromagnetic Fields in Layered Media
Title | Theory and Computation of Electromagnetic Fields in Layered Media PDF eBook |
Author | Vladimir Okhmatovski |
Publisher | John Wiley & Sons |
Pages | 756 |
Release | 2024-04-09 |
Genre | Science |
ISBN | 1119763215 |
Explore the algorithms and numerical methods used to compute electromagnetic fields in multi-layered media In Theory and Computation of Electromagnetic Fields in Layered Media, two distinguished electrical engineering researchers deliver a detailed and up-to-date overview of the theory and numerical methods used to determine electromagnetic fields in layered media. The book begins with an introduction to Maxwell’s equations, the fundamentals of electromagnetic theory, and concepts and definitions relating to Green’s function. It then moves on to solve canonical problems in vertical and horizontal dipole radiation, describe Method of Moments schemes, discuss integral equations governing electromagnetic fields, and explains the Michalski-Zheng theory of mixed-potential Green’s function representation in multi-layered media. Chapters on the evaluation of Sommerfeld integrals, procedures for far field evaluation, and the theory and application of hierarchical matrices are also included, along with: A thorough introduction to free-space Green’s functions, including the delta-function model for point charge and dipole current Comprehensive explorations of the traditional form of layered medium Green’s function in three dimensions Practical discussions of electro-quasi-static and magneto-quasi-static fields in layered media, including electrostatic fields in two and three dimensions In-depth examinations of the rational function fitting method, including direct spectra fitting with VECTFIT algorithms Perfect for scholars and students of electromagnetic analysis in layered media, Theory and Computation of Electromagnetic Fields in Layered Media will also earn a place in the libraries of CAD industry engineers and software developers working in the area of computational electromagnetics.