Numerical And Analytical Methods In Electromagnetics
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| Author | : M. V.K. Chari |
| Publisher | : Academic Press |
| Total Pages | : 783 |
| Release | : 2000 |
| Genre | : Mathematics |
| ISBN | : 012615760X |
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 | : Ramesh Garg |
| Publisher | : Artech House |
| Total Pages | : 528 |
| Release | : 2008 |
| Genre | : Electromagnetic waves |
| ISBN | : 1596933860 |
Achieve optimal microwave system performance by mastering the principles and methods underlying today's powerful computational tools and commercial software in electromagnetics. This authoritative resource offers you clear and complete explanation of this essential electromagnetics knowledge, providing you with the analytical background you need to understand such key approaches as MoM (method of moments), FDTD (Finite Difference Time Domain) and FEM (Finite Element Method), and Green's functions. This comprehensive book includes all math necessary to master the material. Moreover, it features numerous solved problems that help ensure your understanding of key concepts throughout the book.
| Author | : Kazuya Kobayashi |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2020 |
| Genre | : Electromagnetic theory |
| ISBN | : 9781523135387 |
This book covers recent achievements in the area of advanced analytical and associated numerical methods as applied to various problems arising in all branches of electromagnetics. The unifying theme is the application of advanced or novel mathematical techniques to produce analytical solutions or effective analytical-numerical methods for computational electromagnetics addressing more general problems. Each chapter contains an outline of its topic, discusses its scientific context and importance, describes approaches to date, gives an exposition of the author's approach to the problem tackled in the chapter, describes the results, and concludes with a discussion of the range or class of problems where the techniques described work most appropriately and effectively. Intended primarily for researchers in the fields of electrical engineering, mathematics, physics and related disciplines, the book offers systematic and thorough coverage of this complex topic. It is hoped that the book will help to stimulate further investigation and discussion of the important problems in electromagnetics within this research community.
| Author | : Karl F. Warnick |
| Publisher | : Artech House |
| Total Pages | : 234 |
| Release | : 2008 |
| Genre | : Mathematics |
| ISBN | : 1596933348 |
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 | : Matthew N. O. Sadiku |
| Publisher | : CRC Press |
| Total Pages | : 266 |
| Release | : 2015-10-28 |
| Genre | : Technology & Engineering |
| ISBN | : 1498709028 |
Analytical Techniques in Electromagnetics is designed for researchers, scientists, and engineers seeking analytical solutions to electromagnetic (EM) problems. The techniques presented provide exact solutions that can be used to validate the accuracy of approximate solutions, offer better insight into actual physical processes, and can be utilized
| Author | : Hristos T. Anastassiu |
| Publisher | : MDPI |
| Total Pages | : 196 |
| Release | : 2021-03-19 |
| Genre | : Technology & Engineering |
| ISBN | : 3036500642 |
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 | : Anders Bondeson |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 232 |
| Release | : 2005-08-15 |
| Genre | : Mathematics |
| ISBN | : 0387261583 |
Describes most popular computational methods used to solve problems in electromagnetics Matlab code is included throughout, so that the reader can implement the various techniques discussed Exercises included
| Author | : Karl F. Warnick |
| Publisher | : SciTech Publishing |
| Total Pages | : 376 |
| Release | : 2020-09-26 |
| Genre | : Technology & Engineering |
| ISBN | : 9781839530739 |
The revised and updated second edition of this textbook teaches students to create computer codes used to engineer antennas, microwave circuits, and other critical technologies for wireless communications and other applications of electromagnetic fields and waves. Worked code examples are provided for MATLAB technical computing software.
| Author | : Umran S. Inan |
| Publisher | : Cambridge University Press |
| Total Pages | : 405 |
| Release | : 2011-04-07 |
| Genre | : Science |
| ISBN | : 1139497987 |
Beginning with the development of finite difference equations, and leading to the complete FDTD algorithm, this is a coherent introduction to the FDTD method (the method of choice for modeling Maxwell's equations). It provides students and professional engineers with everything they need to know to begin writing FDTD simulations from scratch and to develop a thorough understanding of the inner workings of commercial FDTD software. Stability, numerical dispersion, sources and boundary conditions are all discussed in detail, as are dispersive and anisotropic materials. A comparative introduction of the finite volume and finite element methods is also provided. All concepts are introduced from first principles, so no prior modeling experience is required, and they are made easier to understand through numerous illustrative examples and the inclusion of both intuitive explanations and mathematical derivations.
| Author | : K. J. Binns |
| Publisher | : Wiley |
| Total Pages | : 486 |
| Release | : 1993-01-04 |
| Genre | : Technology & Engineering |
| ISBN | : 9780471924609 |
Designed for accessibility to students, researchers and design and development workers, it discusses the full range of classical and modern methods for the solution of electric, magnetic, some thermal and other similar fields. It deals with 1, 2 and 3 space dimensions, with linear, non-linear and anisotropic media as well as static and ``low''-frequency time variation. Numerous examples, detailing the physical significance of the mathematics and the practical considerations involved in implementing the solutions, make this a very hands-on working reference.
