Scattering And Diffraction By Wedges 1

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Scattering and Diffraction by Wedges 1

Author : Vito G. Daniele,Guido Lombardi
Publisher : John Wiley & Sons
Page : 240 pages
File Size : 55,5 Mb
Release : 2020-09-07
Category : Science
ISBN : 9781119780052

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Scattering and Diffraction by Wedges 1 by Vito G. Daniele,Guido Lombardi Pdf

The book has a dual purpose. The first is to expose a general methodology to solve problems of electromagnetism in geometries constituted of angular regions. The second is to bring the solutions of some canonical problems of fundamental importance in modern electromagnetic engineering with the use of the Wiener-Hopf technique. In particular, the general mathematical methodology is very ingenious and original. It is based on sophisticated and attractive procedures exploiting simple and advanced properties of analytical functions. Once the reader has acquired the methodology, they can easily obtain the solution of the canonical problems reported in the book. The book can be appealing also to readers who are not directly interested in the detailed mathematical methodology and/ or in electromagnetics. In fact the same methodology can be extended to acoustics and elasticity problems. Moreover, the proposed practical problems with their solutions constitute a list of reference solutions and can be of interest in engineering production in the field of radio propagations, electromagnetic compatibility and radar technologies.

Scattering of Wedges and Cones with Impedance Boundary Conditions

Author : Mikhail A. Lyalinov,Ning Yan Zhu
Publisher : IET
Page : 231 pages
File Size : 47,8 Mb
Release : 2012-11-21
Category : Technology & Engineering
ISBN : 9781613530030

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Scattering of Wedges and Cones with Impedance Boundary Conditions by Mikhail A. Lyalinov,Ning Yan Zhu Pdf

This monograph on scattering of electromagnetic waves by impedance wedges and cones is the most comprehensive treatise in existence on a specialized topic that is of great interest to electrical engineers and mathematical physicists. Written by two international experts on scattering and diffraction, it constitutes a fundamental and lasting contribution to the field of applied mathematics. Even though its obvious applications are to radar and to mobile communications, the mathematical methods employed herein are also applicable to problems involving scattering of acoustic and elastic waves. Thus, this monograph is of interest to all researchers on wave propagation and will remain a standard reference for the foreseeable future

Scattering and Diffraction by Wedges 1

Author : Vito G. Daniele,Guido Lombardi
Publisher : John Wiley & Sons
Page : 244 pages
File Size : 51,8 Mb
Release : 2020-11-17
Category : Science
ISBN : 9781786302632

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Scattering and Diffraction by Wedges 1 by Vito G. Daniele,Guido Lombardi Pdf

The book has a dual purpose. The first is to expose a general methodology to solve problems of electromagnetism in geometries constituted of angular regions. The second is to bring the solutions of some canonical problems of fundamental importance in modern electromagnetic engineering with the use of the Wiener-Hopf technique. In particular, the general mathematical methodology is very ingenious and original. It is based on sophisticated and attractive procedures exploiting simple and advanced properties of analytical functions. Once the reader has acquired the methodology, they can easily obtain the solution of the canonical problems reported in the book. The book can be appealing also to readers who are not directly interested in the detailed mathematical methodology and/ or in electromagnetics. In fact the same methodology can be extended to acoustics and elasticity problems. Moreover, the proposed practical problems with their solutions constitute a list of reference solutions and can be of interest in engineering production in the field of radio propagations, electromagnetic compatibility and radar technologies.

Scattering and Diffraction by Wedges 2

Author : Vito G. Daniele,Guido Lombardi
Publisher : John Wiley & Sons
Page : 240 pages
File Size : 46,8 Mb
Release : 2020-10-29
Category : Technology & Engineering
ISBN : 9781119779438

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Scattering and Diffraction by Wedges 2 by Vito G. Daniele,Guido Lombardi Pdf

The book has a dual purpose. The first is to expose a general methodology to solve problems of electromagnetism in geometries constituted of angular regions. The second is to bring the solutions of some canonical problems of fundamental importance in modern electromagnetic engineering with the use of the Wiener-Hopf technique. In particular, the general mathematical methodology is very ingenious and original. It is based on sophisticated and attractive procedures exploiting simple and advanced properties of analytical functions. Once the reader has acquired the methodology, she/he can easily obtain the solution of the canonical problems reported in the book. The book can be appealing also to readers who are not directly interested in the detailed mathematical methodology and/ or in electromagnetics. In fact the same methodology can be extended to acoustics and elasticity problems. Moreover, the proposed practical problems with their solutions constitute a list of reference solutions and can be of interests in engineering production in the field of radio propagations, electromagnetic compatibility and radar technologies.

Scattering and Diffraction by Wedges 2

Author : Vito G. Daniele,Guido Lombardi
Publisher : John Wiley & Sons
Page : 240 pages
File Size : 47,5 Mb
Release : 2020-10-09
Category : Technology & Engineering
ISBN : 9781119779445

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Scattering and Diffraction by Wedges 2 by Vito G. Daniele,Guido Lombardi Pdf

The book has a dual purpose. The first is to expose a general methodology to solve problems of electromagnetism in geometries constituted of angular regions. The second is to bring the solutions of some canonical problems of fundamental importance in modern electromagnetic engineering with the use of the Wiener-Hopf technique. In particular, the general mathematical methodology is very ingenious and original. It is based on sophisticated and attractive procedures exploiting simple and advanced properties of analytical functions. Once the reader has acquired the methodology, she/he can easily obtain the solution of the canonical problems reported in the book. The book can be appealing also to readers who are not directly interested in the detailed mathematical methodology and/ or in electromagnetics. In fact the same methodology can be extended to acoustics and elasticity problems. Moreover, the proposed practical problems with their solutions constitute a list of reference solutions and can be of interests in engineering production in the field of radio propagations, electromagnetic compatibility and radar technologies.

Stationary Diffraction by Wedges

Author : Alexander Komech,Anatoli Merzon
Publisher : Springer Nature
Page : 167 pages
File Size : 44,7 Mb
Release : 2019-09-16
Category : Mathematics
ISBN : 9783030266998

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Stationary Diffraction by Wedges by Alexander Komech,Anatoli Merzon Pdf

This book presents a new and original method for the solution of boundary value problems in angles for second-order elliptic equations with constant coefficients and arbitrary boundary operators. This method turns out to be applicable to many different areas of mathematical physics, in particular to diffraction problems in angles and to the study of trapped modes on a sloping beach. Giving the reader the opportunity to master the techniques of the modern theory of diffraction, the book introduces methods of distributions, complex Fourier transforms, pseudo-differential operators, Riemann surfaces, automorphic functions, and the Riemann–Hilbert problem. The book will be useful for students, postgraduates and specialists interested in the application of modern mathematics to wave propagation and diffraction problems.

Operator Theory, Functional Analysis and Applications

Author : M. Amélia Bastos,Luís Castro,Alexei Yu. Karlovich
Publisher : Springer Nature
Page : 654 pages
File Size : 51,7 Mb
Release : 2021-03-31
Category : Mathematics
ISBN : 9783030519452

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Operator Theory, Functional Analysis and Applications by M. Amélia Bastos,Luís Castro,Alexei Yu. Karlovich Pdf

This book presents 30 articles on the topic areas discussed at the 30th “International Workshop on Operator Theory and its Applications”, held in Lisbon in July 2019. The contributions include both expository essays and original research papers reflecting recent advances in the traditional IWOTA areas and emerging adjacent fields, as well as the applications of Operator Theory and Functional Analysis. The topics range from C*–algebras and Banach *–algebras, Sturm-Liouville theory, integrable systems, dilation theory, frame theory, Toeplitz, Hankel, and singular integral operators, to questions from lattice, group and matrix theories, complex analysis, harmonic analysis, and function spaces. Given its scope, the book is chiefly intended for researchers and graduate students in the areas of Operator Theory, Functional Analysis, their applications and adjacent fields.

Electromagnetism

Author : Christian Gontrand
Publisher : John Wiley & Sons
Page : 308 pages
File Size : 49,6 Mb
Release : 2023-01-12
Category : Science
ISBN : 9781786307811

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Electromagnetism by Christian Gontrand Pdf

This book is dedicated to the study of the theory of electromagnetism. It is not intended to cover all aspects of the topic, but instead will give a certain perspective, that of its relationship with special relativity. Indeed, special relativity is intrinsic to electromagnetism; thus, this paradigm eliminates some false paradoxes. Electromagnetism also discusses the limit of classical mechanics, and covers problems that arise when phenomena related to the propagation of electromagnetic waves are encountered. These are problems that even the greatest scientists of the last two hundred years have not been able to entirely overcome. This book is directed towards the undergraduate level, and will also support the readers as they move on to advanced technical training, such as an engineering or master’s degree.

Infrared Spectroscopy of Symmetric and Spherical Top Molecules for Space Observation, Volume 2

Author : Pierre-Richard Dahoo,Azzedine Lakhlifi
Publisher : John Wiley & Sons
Page : 322 pages
File Size : 52,7 Mb
Release : 2021-10-26
Category : Science
ISBN : 9781786306524

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Infrared Spectroscopy of Symmetric and Spherical Top Molecules for Space Observation, Volume 2 by Pierre-Richard Dahoo,Azzedine Lakhlifi Pdf

This book, Volume 4 in the series, is dedicated to the relationship between laboratory spectroscopy, recording ever-more-complex spectra using increasingly powerful instruments benefiting from the latest technology, and the development of observation using instruments that are embedded in mobile probes or nanosatellites. The theoretical models described in Volumes 1, 2 and 3 are used in this volume, applying the cumulant theorem in the mean-field theory framework to interpret the near and mid-infrared spectra of symmetric top molecules, such as ammonia (NH3) and spherical molecules, such as methane (CH4). These molecules can be isolated in their gaseous form or subjected to the environmental constraints of a nano-cage (a substitution site, clathrate, fullerene or zeolite) or surfaces. These methods are not only valuable in the fields of environmental sciences, planetology and astrophysics, but also fit into the framework of data processing and the concept of Big Data.

Recording and Voice Processing, Volume 2

Author : Jean-Michel Réveillac
Publisher : John Wiley & Sons
Page : 242 pages
File Size : 52,6 Mb
Release : 2022-01-26
Category : Computers
ISBN : 9781786307385

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Recording and Voice Processing, Volume 2 by Jean-Michel Réveillac Pdf

Capturing, recording and broadcasting the voice is often difficult. Many factors must be taken into account and achieving a true representation is much more complex than one might think. The capture devices such as the position of the singer(s) or narrator(s), the acoustics, atmosphere and equipment are just some of the physical aspects that need to be mastered. Then there is the passage through the analog or digital channel, which disrupts the audio signal, as well as the processes that are often required to enrich, improve or even transform the vocal timbre and tessitura. While in the past these processes were purely material, today digital technologies and software produce surprising results that every professional in recording and broadcasting should know how to master. Recording and Voice Processing 2 focuses on live and studio voice recordings. It presents the various pieces of hardware and software necessary for voice recording, and details possible sound channel configurations based on recording location. An actual recording, and its various constraints, is then considered, addressing the pitfalls to avoid and the strategies to use in order to achieve a satisfactory result. Different special effects (vocoder, auto-tune, Melodyne, etc.) that can be used on the voice, whether spoken or sung, are also presented.

Modern Electromagnetic Scattering Theory with Applications

Author : Andrey V. Osipov,Sergei A. Tretyakov
Publisher : John Wiley & Sons
Page : 824 pages
File Size : 40,5 Mb
Release : 2017-01-20
Category : Technology & Engineering
ISBN : 9781119293286

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Modern Electromagnetic Scattering Theory with Applications by Andrey V. Osipov,Sergei A. Tretyakov Pdf

This self-contained book gives fundamental knowledge about scattering and diffraction of electromagnetic waves and fills the gap between general electromagnetic theory courses and collections of engineering formulas. The book is a tutorial for advanced students learning the mathematics and physics of electromagnetic scattering and curious to know how engineering concepts and techniques relate to the foundations of electromagnetics

Fundamentals of Acoustical Oceanography

Author : Herman Medwin,Clarence S. Clay
Publisher : Academic Press
Page : 712 pages
File Size : 44,7 Mb
Release : 1997-11-05
Category : Science
ISBN : 0080532160

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Fundamentals of Acoustical Oceanography by Herman Medwin,Clarence S. Clay Pdf

The developments in the field of ocean acoustics over recent years make this book an important reference for specialists in acoustics, oceanography, marine biology, and related fields. Fundamentals of Acoustical Oceanography also encourages a new generation of scientists, engineers, and entrepreneurs to apply the modern methods of acoustical physics to probe the unknown sea. The book is an authoritative, modern text with examples and exercises. It contains techniques to solve the direct problems, solutions of inverse problems, and an extensive bibliography from the earliest use of sound in the sea to present references. Written by internationally recognized scientists, the book provides background to measure ocean parameters and processes, find life and objects in the sea, communicate underwater, and survey the boundaries of the sea. Fundamentals of Acoustical Oceanography explains principles of underwater sound propagation, and describes how both actively probing sonars and passively listening hydrophones can reveal what the eye cannot see over vast ranges of the turbid ocean. This book demonstrates how to use acoustical remote sensing, variations in sound transmission, in situ acoustical measurements, and computer and laboratory models to identify the physical and biological parameters and processes in the sea. * Offers an integrated, modern approach to passive and active underwater acoustics * Contains many examples of laboratory scale models of ocean-acoustic environments, as well as descriptions of experiments at sea * Covers remote sensing of marine life and the seafloor * Includes signal processing of ocean sounds, physical and biological noises at sea, and inversions * resents sound sources, receivers, and calibration * Explains high intensities; explosive waves, parametric sources, cavitation, shock waves, and streaming * Covers microbubbles from breaking waves, rainfall, dispersion, and attenuation * Describes sound propagation along ray paths and caustics * Presents sound transmissions and normal mode methods in ocean waveguides

Quantum Scattering Theory for Several Particle Systems

Author : L.D. Faddeev,S.P. Merkuriev
Publisher : Springer Science & Business Media
Page : 415 pages
File Size : 48,6 Mb
Release : 2013-04-18
Category : Science
ISBN : 9789401728324

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Quantum Scattering Theory for Several Particle Systems by L.D. Faddeev,S.P. Merkuriev Pdf

The last decade witnessed an increasing interest of mathematicians in prob lems originated in mathematical physics. As a result of this effort, the scope of traditional mathematical physics changed considerably. New problems es pecially those connected with quantum physics make use of new ideas and methods. Together with classical and functional analysis, methods from dif ferential geometry and Lie algebras, the theory of group representation, and even topology and algebraic geometry became efficient tools of mathematical physics. On the other hand, the problems tackled in mathematical physics helped to formulate new, purely mathematical, theorems. This important development must obviously influence the contemporary mathematical literature, especially the review articles and monographs. A considerable number of books and articles appeared, reflecting to some extend this trend. In our view, however, an adequate language and appropriate methodology has not been developed yet. Nowadays, the current literature includes either mathematical monographs occasionally using physical terms, or books on theoretical physics focused on the mathematical apparatus. We hold the opinion that the traditional mathematical language of lem mas and theorems is not appropriate for the contemporary writing on mathe matical physics. In such literature, in contrast to the standard approaches of theoretical physics, the mathematical ideology must be utmost emphasized and the reference to physical ideas must be supported by appropriate mathe matical statements. Of special importance are the results and methods that have been developed in this way for the first time.

Electromagnetic Boundary Problems

Author : Edward F. Kuester,David C. Chang
Publisher : CRC Press
Page : 266 pages
File Size : 47,8 Mb
Release : 2015-10-28
Category : Technology & Engineering
ISBN : 9781498730303

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Electromagnetic Boundary Problems by Edward F. Kuester,David C. Chang Pdf

Electromagnetic Boundary Problems introduces the formulation and solution of Maxwell's equations describing electromagnetism. Based on a one-semester graduate-level course taught by the authors, the text covers material parameters, equivalence principles, field and source (stream) potentials, and uniqueness, as well as:Provides analytical solutions

Scattering and Diffraction in Physical Optics

Author : M. Nieto-Vesperinas
Publisher : World Scientific Publishing Company
Page : 464 pages
File Size : 52,8 Mb
Release : 2006
Category : Science
ISBN : UCSD:31822034715979

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Scattering and Diffraction in Physical Optics by M. Nieto-Vesperinas Pdf

This book presents a comprehensive tutorial on propagation, diffraction and scattering problems from the basic principles of physical optics. Beginning with the fundamental differential and integral equations for wavefields, the text presents an exhaustive discussion on the extinction theorem as a non-local boundary condition; this has been extensively employed for the rigorous solution of scattering and diffraction problems.There is also an in-depth presentation of the topic of scattering from rough surfaces, in particular the phenomenon of enhanced backscattering, as well as a detailed development of the angular spectrum representation of fields leading to questions on non-diffraction beams. Of key interest in near field optical microscopy and nanooptics, the S-matrix theory based on the angular spectrum for propagating components and the recently discovered properties of the S-matrix for evanescent components of wavefields are considered. In addition, the book deals with the healing effect of phase conjugation on waves, and focuses on some applications concerning the relationship with time reversal.Readers will also find discussions on image recovery from partial information data (phase problems and super-resolution problems), as well as a chapter on the fundamentals of near field optical microscopy techniques, including the hot topic of propagation in negative index media.