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Author : R. Mittra
Publisher :
ISBN 13 : 9783662312674
Total Pages : 276 pages
Book Rating : 4.3/5 (126 download)
Download or read book Numerical and Asymptotic Techniques in Electromagnetics written by R. Mittra and published by . This book was released on 2014-09-01 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Numerical and Asymptotic Techniques for Electromagnetics written by and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Raj Mittra
Publisher : Springer
ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.3/5 (91 download)
Download or read book Numerical and Asymptotic Techniques in Electromagnetics written by Raj Mittra and published by Springer. This book was released on 1975 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard C. Dorf
Publisher : CRC Press
ISBN 13 : 9781420049763
Total Pages : 2758 pages
Book Rating : 4.0/5 (497 download)
Download or read book The Electrical Engineering Handbook,Second Edition written by Richard C. Dorf and published by CRC Press. This book was released on 1997-09-26 with total page 2758 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1993, the first edition of The Electrical Engineering Handbook set a new standard for breadth and depth of coverage in an engineering reference work. Now, this classic has been substantially revised and updated to include the latest information on all the important topics in electrical engineering today. Every electrical engineer should have an opportunity to expand his expertise with this definitive guide. In a single volume, this handbook provides a complete reference to answer the questions encountered by practicing engineers in industry, government, or academia. This well-organized book is divided into 12 major sections that encompass the entire field of electrical engineering, including circuits, signal processing, electronics, electromagnetics, electrical effects and devices, and energy, and the emerging trends in the fields of communications, digital devices, computer engineering, systems, and biomedical engineering. A compendium of physical, chemical, material, and mathematical data completes this comprehensive resource. Every major topic is thoroughly covered and every important concept is defined, described, and illustrated. Conceptually challenging but carefully explained articles are equally valuable to the practicing engineer, researchers, and students. A distinguished advisory board and contributors including many of the leading authors, professors, and researchers in the field today assist noted author and professor Richard Dorf in offering complete coverage of this rapidly expanding field. No other single volume available today offers this combination of broad coverage and depth of exploration of the topics. The Electrical Engineering Handbook will be an invaluable resource for electrical engineers for years to come.
Author : University of Arizona. College of Engineering
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (658 download)
Download or read book Electromagnetic Short Course written by University of Arizona. College of Engineering and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : F.J. Deadrick
Publisher : Springer
ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.:/5 (42 download)
Download or read book Numerical and Asymptotic Techniques in Electromagnetics written by F.J. Deadrick and published by Springer. This book was released on 1975-07-11 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hristos T. Anastassiu
Publisher : MDPI
ISBN 13 : 3036500642
Total Pages : 196 pages
Book Rating : 4.0/5 (365 download)
Download or read book Numerical and Analytical Methods in Electromagnetics written by Hristos T. Anastassiu and published by MDPI. This book was released on 2021-03-19 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Like all branches of physics and engineering, electromagnetics relies on mathematical methods for modeling, simulation, and design procedures in all of its aspects (radiation, propagation, scattering, imaging, etc.). Originally, rigorous analytical techniques were the only machinery available to produce any useful results. In the 1960s and 1970s, emphasis was placed on asymptotic techniques, which produced approximations of the fields for very high frequencies when closed-form solutions were not feasible. Later, when computers demonstrated explosive progress, numerical techniques were utilized to develop approximate results of controllable accuracy for arbitrary geometries. In this Special Issue, the most recent advances in the aforementioned approaches are presented to illustrate the state-of-the-art mathematical techniques in electromagnetics.
Author : Francisco Sáez de Adana
Publisher : Artech House Publishers
ISBN 13 : 9781608070633
Total Pages : 215 pages
Book Rating : 4.0/5 (76 download)
Download or read book Practical Applications of Asymptotic Techniques in Electromagnetics written by Francisco Sáez de Adana and published by Artech House Publishers. This book was released on 2011 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: Five computer scientists at the University of Alcalá, Spain explain applications of asymptotic numerical techniques to analyzing real-world engineering problems. They draw on their own experience as users and especially as developers of computer tools for analyzing problems of radiation, propagation, and scattering in the high-frequency range, or in the range where the size of the object under analysis is larger than the wavelength. Their target readers are engineers and researchers working on antenna analysis and design, and graduate students in electromagnetism, antennas, propagation, or radio communications systems. A basic knowledge of electromagnetic theory, antennas, and propagation is assumed. The accompanying video disk contains some of the programs they have developed.
Author : George Fikioris
Publisher : Springer Nature
ISBN 13 : 3031017161
Total Pages : 187 pages
Book Rating : 4.0/5 (31 download)
Download or read book Selected Asymptotic Methods with Applications to Electromagnetics and Antennas written by George Fikioris and published by Springer Nature. This book was released on 2022-06-01 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes and illustrates the application of several asymptotic methods that have proved useful in the authors' research in electromagnetics and antennas. We first define asymptotic approximations and expansions and explain these concepts in detail. We then develop certain prerequisites from complex analysis such as power series, multivalued functions (including the concepts of branch points and branch cuts), and the all-important gamma function. Of particular importance is the idea of analytic continuation (of functions of a single complex variable); our discussions here include some recent, direct applications to antennas and computational electromagnetics. Then, specific methods are discussed. These include integration by parts and the Riemann-Lebesgue lemma, the use of contour integration in conjunction with other methods, techniques related to Laplace's method and Watson's lemma, the asymptotic behavior of certain Fourier sine and cosine transforms, and the Poisson summation formula (including its version for finite sums). Often underutilized in the literature are asymptotic techniques based on the Mellin transform; our treatment of this subject complements the techniques presented in our recent Synthesis Lecture on the exact (not asymptotic) evaluation of integrals.
Author : M. V.K. Chari
Publisher : Academic Press
ISBN 13 : 012615760X
Total Pages : 783 pages
Book Rating : 4.1/5 (261 download)
Download or read book Numerical Methods in Electromagnetism written by M. V.K. Chari and published by Academic Press. This book was released on 2000 with total page 783 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electromagnetics is the foundation of our electric technology. It describes the fundamental principles upon which electricity is generated and used. This includes electric machines, high voltage transmission, telecommunication, radar, and recording and digital computing. Numerical Methods in Electromagnetism will serve both as an introductory text for graduate students and as a reference book for professional engineers and researchers. This book leads the uninitiated into the realm of numerical methods for solving electromagnetic field problems by examples and illustrations. Detailed descriptions of advanced techniques are also included for the benefit of working engineers and research students. Comprehensive descriptions of numerical methods In-depth introduction to finite differences, finite elements, and integral equations Illustrations and applications of linear and nonlinear solutions for multi-dimensional analysis Numerical examples to facilitate understanding of the methods Appendices for quick reference of mathematical and numerical methods employed
Author : I. Andronov
Publisher : IET
ISBN 13 : 0863414478
Total Pages : 263 pages
Book Rating : 4.8/5 (634 download)
Download or read book Asymptotic and Hybrid Methods in Electromagnetics written by I. Andronov and published by IET. This book was released on 2005-07-18 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Asymptotic methods provide considerable physical insight and understanding of diffraction mechanisms and are very useful in the design of electromagnetic devices such as radar targets and antennas. However, difficulties can arise when trying to solve problems using multipole and asymoptotic methods together, such as in radar crosssection objects. This new book offers a solution to this problem by combining these approaches into hybrid methods, therefore creating high demand for both understanding and learning how to apply asymptotic and hybrid methods to solve diffraction problems.
Author : Francisco Sáez de Adana
Publisher : Artech House
ISBN 13 : 1608070646
Total Pages : 231 pages
Book Rating : 4.6/5 (8 download)
Download or read book Practical Applications of Asymptotic Techniques in Electromagnetics written by Francisco Sáez de Adana and published by Artech House. This book was released on 2011 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Antenna, wireless communication and other electrical engineers use asymptotic techniques for solving electromagnetic problems when the electrical size of a given scenario is large in comparison to the wavelength. This practical book offers in-depth coverage of this area, showing how to apply these techniques to the analysis of complex electromagnetic problems in order to obtain results with an exceptionally high degree of accuracy. Focusing on two highly-effective methods - the uniform theory of diffraction (UTD) and physical optics (PO), this book is unique in that it emphasizes how to solve real-world problems, rather than simply explaining theory like other books on the market. This first-of-its-kind resource show professionals how to apply this knowledge to a wide range of projects in the field, including antenna design, mobile communications, and RCS (radar cross section) computation. This authoritative book is supported with more than 100 illustrations and over 250 equations."
Author : Hristos Anastassiu
Publisher :
ISBN 13 : 9783036500652
Total Pages : 196 pages
Book Rating : 4.5/5 (6 download)
Download or read book Numerical and Analytical Methods in Electromagnetics written by Hristos Anastassiu and published by . This book was released on 2021 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Like all branches of physics and engineering, electromagnetics relies on mathematical methods for modeling, simulation, and design procedures in all of its aspects (radiation, propagation, scattering, imaging, etc.). Originally, rigorous analytical techniques were the only machinery available to produce any useful results. In the 1960s and 1970s, emphasis was placed on asymptotic techniques, which produced approximations of the fields for very high frequencies when closed-form solutions were not feasible. Later, when computers demonstrated explosive progress, numerical techniques were utilized to develop approximate results of controllable accuracy for arbitrary geometries. In this Special Issue, the most recent advances in the aforementioned approaches are presented to illustrate the state-of-the-art mathematical techniques in electromagnetics.
Author : George J. Fikioris
Publisher : Morgan & Claypool
ISBN 13 : 9781627050395
Total Pages : 0 pages
Book Rating : 4.0/5 (53 download)
Download or read book Selected Asymptotic Methods with Applications to Electromagnetics and Antennas written by George J. Fikioris and published by Morgan & Claypool. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes and illustrates the application of several asymptotic methods that have proved useful in the authors' research in electromagnetics and antennas. We first define asymptotic approximations and expansions and explain these concepts in detail. We then develop certain prerequisites from complex analysis such as power series, multivalued functions (including the concepts of branch points and branch cuts), and the all-important gamma function. Of particular importance is the idea of analytic continuation (of functions of a single complex variable); our discussions here include some recent, direct applications to antennas and computational electromagnetics. Then, specific methods are discussed. These include integration by parts and the Riemann-Lebesgue lemma, the use of contour integration in conjunction with other methods, techniques related to Laplace's method and Watson's lemma, the asymptotic behavior of certain Fourier sine and cosine transforms, and the Poisson summation formula (including its version for finite sums). Often underutilized in the literature are asymptotic techniques based on the Mellin transform; our treatment of this subject complements the techniques presented in our recent Synthesis Lecture on the exact (not asymptotic) evaluation of integrals. Throughout, we provide illustrative examples. Some of them are applications to special functions of mathematical physics. Others, taken from our published research, include the application of elementary methods to develop certain simple formulas for transmission lines, examples illustrating the difficulties in solving fundamental integral equations of antenna theory, an examination of the fundamentals of the Method of Auxiliary Sources (MAS), and a study of the near fields of certain unusual types of radiators. Table of Contents: Preface / Introduction: Simple Asymptotic Approximations / Asymptotic Approximations Defined / Concepts from Complex Variables / Laplace's Method and Watson's Lemma / Integration by Parts and Asymptotics of Some Fourier Transforms / Poisson Summation Formula and Applications / Mellin-Transform Method for Asymptotic Evaluation of Integrals / More Applications to Wire Antennas / Authors' Biographies / Index
Author : Karl F. Warnick
Publisher : Artech House
ISBN 13 : 1596933348
Total Pages : 234 pages
Book Rating : 4.5/5 (969 download)
Download or read book Numerical Analysis for Electromagnetic Integral Equations written by Karl F. Warnick and published by Artech House. This book was released on 2008 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction -- Surface integral equation formulations and the method of moments -- Error analysis of the EFIE / with W.C. Chew -- Error analysis of the MFIE and CFIE / with C.P. Davis -- Geometrical singularities and the flat strip -- Resonant structures -- Error analysis for 3D problems -- Higher-order basis functions / with A.F. Peterson -- Operator spectra and iterative solution methods.
Author : V. Kulish
Publisher : Springer Science & Business Media
ISBN 13 : 0306480611
Total Pages : 380 pages
Book Rating : 4.3/5 (64 download)
Download or read book Hierarchical Methods written by V. Kulish and published by Springer Science & Business Media. This book was released on 2006-04-11 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everybody is current in a world surrounded by computer. Computers determine our professional activity and penetrate increasingly deeper into our everyday life. Therein we also need increasingly refined c- puter technology. Sometimes we think that the next generation of c- puter will satisfy all our dreams, giving us hope that most of our urgent problems will be solved very soon. However, the future comes and il- sions dissipate. This phenomenon occurs and vanishes sporadically, and, possibly, is a fundamental law of our life. Experience shows that indeed ‘systematically remaining’ problems are mainly of a complex tech- logical nature (the creation of new generation of especially perfect - croschemes, elements of memory, etc. ). But let us note that amongst these problems there are always ones solved by our purely intellectual efforts alone. Progress in this direction does not require the invention of any ‘superchip’ or other similar elements. It is important to note that the results obtained in this way very often turn out to be more significant than the ‘fruits’ of relevant technological progress. The hierarchical asymptotic analytical–numerical methods can be - garded as results of such ‘purely intellectual efforts’. Their application allows us to simplify essentially computer calculational procedures and, consequently, to reduce the calculational time required. It is obvious that this circumstance is very attractive to any computer user.
Author : Frédéric Molinet
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (176 download)
Download or read book Asymptotic and Hybrid Methods in Electromagnetics written by Frédéric Molinet and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The book reviews developments in the following fields: asymptotic theory; electromagnetic creeping waves; hybrid diffraction coefficients; and asymptotic currents
