Analysis And Computation Of Electric And Magnetic Field Problems

Author : K. J. Binns,P. J. Lawrenson
Publisher : Elsevier
Page : 337 pages
File Size : 50,8 Mb
Release : 2013-10-22
Category : Science
ISBN : 9781483151625

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Analysis and Computation of Electric and Magnetic Field Problems by K. J. Binns,P. J. Lawrenson Pdf

Analysis and Computation of Electric and Magnetic Field Problems, Second Edition is a comprehensive treatment of both analytical and numerical methods for the derivation of two-dimensional static and quasi-static electric and magnetic fields. The essence of each method of solution is emphasized and the scopes of the different methods are described, with particular regard to the influence of digital computers. This book is comprised of 12 chapters and begins with an introduction to the fundamental theory of electric and magnetic fields. The derivation of quantities of physical interest such as force, inductance, and capacitance from the field solution is explained. The next section deals with the methods of images and separation of variables and presents direct solutions of Laplace's equation and of Poisson's equation. The basic solutions are developed rigorously from considerations of surface charges and are expressed in complex variable form. Subsequent chapters discuss transformation methods as well as line and doublet sources; the transformation of regions exterior to finite boundaries; and the powerful numerical methods used to enlarge the scope of conformal transformation. The last section is devoted to finite difference methods and the Monte Carlo method, along with all classes of boundary shape and condition. This monograph is intended primarily for engineers, physicists, and mathematicians, as well as degree students towards the end of their courses.

Author : P. J. Lawrenson,Kenneth Jones Binns
Publisher : Unknown
Page : 128 pages
File Size : 40,8 Mb
Release : 1963
Category : Electronic
ISBN : OCLC:460182505

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Analysis and Computation of Electric and Magnetic Field Problems by P. J. Lawrenson,Kenneth Jones Binns Pdf

Author : Kenneth John Binns,P. J. Lawrenson
Publisher : Unknown
Page : 324 pages
File Size : 48,6 Mb
Release : 1973
Category : Electric fields
ISBN : OCLC:1107213938

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Analysis and Computation of Electric and Magnetic Field Problems by Kenneth John Binns,P. J. Lawrenson Pdf

Author : Sir Charles William Oatley
Publisher : CUP Archive
Page : 276 pages
File Size : 43,7 Mb
Release : 1976
Category : Science
ISBN : 0521212286

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Electric and Magnetic Fields by Sir Charles William Oatley Pdf

Author : Charles W. Steele
Publisher : Springer Science & Business Media
Page : 234 pages
File Size : 50,9 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781468488579

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Numerical Computation of Electric and Magnetic Fields by Charles W. Steele Pdf

For well over a decade, the numerical approach to field computation has been gaining progressively greater importance. Analytical methods of field compu tation are, at best, unable to accommodate the very wide variety of configura tions in which fields must be computed. On the other hand, numerical methods can accommodate many practical configurations that analytical methods cannot. With the advent of high-speed digital computers, numerical field computations have finally become practical. However, in order to implement numerical methods of field computation, we need algorithms, numerical methods, and mathematical tools that are largely quite different from those that have been traditionally used with analytical methods. Many of these algorithms have, in fact, been presented in the large number of papers that have been published on this subject in the last two decades. And to some of those who are already experienced in the art of numerical field computations, these papers, in addition to their own original work, are enough to give them the knowledge that they need to perform practical numerical field computations.

Author : Jan Abraham Ferreira
Publisher : Springer Science & Business Media
Page : 202 pages
File Size : 48,5 Mb
Release : 1989-08-31
Category : Technology & Engineering
ISBN : 0792390342

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Electromagnetic Modelling of Power Electronic Converters by Jan Abraham Ferreira Pdf

The era of the personal computer has, without doubt, permanently altered our life style in a myriad of ways. The "brain" of the personal computer is the microprocessor (together with RAM and ROM) which makes the decisions needed for the computer to perform in the desired manner. The microprocessor continues to evolve as increasingly complex tasks are required. While not sharing the limelight of the microprocessor, the "heart" of the personal computer, namely the power supply, is equally important since without the necessary source of power the microprocessor would be a useless piece of silicon. The power supply of twenty years ago was much different than its modem day equivalent. At the dawn of the personal computer era in the late 1970s, de power was obtained from a simple diode bridge. However, the need for smooth, regulated DC at low voltage required at the same time both a bulky input transformer and a large dc side ftlter. Those computer fans present at the birth of this industry can remember the large boxes housing our Altair, Cromemco and Northstar computers which was made necessary largely because of the huge power supply. It is not well appreciated but certainly true that the huge sucess of the Apple II computer in those days was due, at least in part, to the relatively slim proftle of the machine. This sleek appearance was largely due to the adoption of the then new and unproven switched mode power supply.

Author : R. Belmans,A. Nicolet
Publisher : Springer Science & Business Media
Page : 380 pages
File Size : 49,9 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461519614

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Electric and Magnetic Fields by R. Belmans,A. Nicolet Pdf

This book contains the edited versions of the papers presented at the Second International Workshop on Electric and Magnetic Fields held at the Katholieke Universiteit van Leuven (Belgium) in May 1994. This Workshop deals with numerical solutions of electromagnetic problems in real life applications. The topics include coupled problems (thermal, mechanical, electric circuits), CAD & CAM applications, 3D eddy current and high frequency problems, optimisation and application oriented numerical problems. This workshop was organised jointly by the AIM (Association of Engineers graduated from de Montefiore Electrical Institute) together with the Departments of Electrical Engineering of the Katholieke Universiteit van Leuven (Prof. R. Belmans), the University of Gent (Prof. J. Melkebbek) and the University of Liege (Prof. W. Legros). These laboratories are working together in the framework of the Pole d'Attraction Interuniversitaire - Inter-University Attractie-Pole 51 - on electromagnetic systems led by the University of Liege and the research work they perform covers most of the topics of the Workshop. One of the principal aims of this Workshop was to provide a bridge between the electromagnetic device designers, mainly industrialists, and the electromagnetic field computation developers. Therefore, this book contains a continuous spectrum of papers from application of electromagnetic models in industrial design to presentation of new theoretical developments.

Author : George Birnbaum,George M. Free
Publisher : ASTM International
Page : 504 pages
File Size : 52,6 Mb
Release : 1981
Category : Eddy currents (Electric)
ISBN : 8210379456XXX

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Eddy-Current Characterization of Materials and Structures by George Birnbaum,George M. Free Pdf

Author : Gerd Mrozynski,Matthias Stallein
Publisher : Springer Science & Business Media
Page : 283 pages
File Size : 43,8 Mb
Release : 2012-07-06
Category : Technology & Engineering
ISBN : 9783834821782

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Electromagnetic Field Theory by Gerd Mrozynski,Matthias Stallein Pdf

After a brief introduction into the theory of electromagnetic fields and the definition of the field quantities the book teaches the analytical solution methods of Maxwell’s equations by means of several characteristic examples. The focus is on static and stationary electric and magnetic fields, quasi stationary fields, and electromagnetic waves. For a deeper understanding, the many depicted field patterns are very helpful. The book offers a collection of problems and solutions which enable the reader to understand and to apply Maxwell’s theory for a broad class of problems including classical static problems right up to waveguide eigenvalue problems.

Author : M. V. K. Chari,Peter Peet Silvester
Publisher : John Wiley & Sons
Page : 240 pages
File Size : 41,9 Mb
Release : 1980
Category : Mathematics
ISBN : UCAL:B4338287

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Finite Elements in Electrical and Magnetic Field Problems by M. V. K. Chari,Peter Peet Silvester Pdf

Finite elements - the basic concepts and an application to 3-D magnetostatic problems. The fundamental equations of eletric and magnetic fields. Shape functions. Software engineering aspects of finite elements. Finite element solution of magnetic and electric field problems in electrical machines and devices. Numerical analysis of Eddy-Current problems. The high-order polynomial finite element method in electromagnetic field computation. Transient solution of the diffusion equation by discrete Fourier transformation. Mutually constrained partial differential and integral equation field formulations. Applications of integral equation methods to the numerical solution of magnetostatic and Eddy-Current problems.

Author : Charles W. Steele
Publisher : Springer Science & Business Media
Page : 234 pages
File Size : 55,6 Mb
Release : 2013-03-09
Category : Science
ISBN : 9789401571432

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Numerical Computation of Electric and Magnetic Fields by Charles W. Steele Pdf

For well over a decade, the numerical approach to field computation has been gaining progressively greater importance. Analytical methods offield compu tation are, at best, unable to accommodate the very wide variety of configura tions in which fields must be computed. On the other hand, numerical methods can accommodate many practical configurations that analytical methods cannot. With the advent of high-speed digital computers, numerical field computations have finally become practical. However, in order to implement numerical methods of field computation, we need algorithms, numerical methods, and mathematical tools that are largely quite different from those that have been traditionally used with analytical methods. Many of these algorithms have, in fact, been presented in the large number of papers that have been published on this subject in the last two decades. And to some of those who are already experienced in the art of numerical field computations, these papers, in addition to their own original work, are enough to give them the knowledge that they need to perform practical numerical field computations.

Author : Jian-Ming Jin
Publisher : John Wiley & Sons
Page : 756 pages
File Size : 49,6 Mb
Release : 2015-09-15
Category : Science
ISBN : 9781119108047

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Theory and Computation of Electromagnetic Fields by Jian-Ming Jin Pdf

Reviews the fundamental concepts behind the theory and computation of electromagnetic fields The book is divided in two parts. The first part covers both fundamental theories (such as vector analysis, Maxwell’s equations, boundary condition, and transmission line theory) and advanced topics (such as wave transformation, addition theorems, and fields in layered media) in order to benefit students at all levels. The second part of the book covers the major computational methods for numerical analysis of electromagnetic fields for engineering applications. These methods include the three fundamental approaches for numerical analysis of electromagnetic fields: the finite difference method (the finite difference time-domain method in particular), the finite element method, and the integral equation-based moment method. The second part also examines fast algorithms for solving integral equations and hybrid techniques that combine different numerical methods to seek more efficient solutions of complicated electromagnetic problems. Theory and Computation of Electromagnetic Fields, Second Edition: Provides the foundation necessary for graduate students to learn and understand more advanced topics Discusses electromagnetic analysis in rectangular, cylindrical and spherical coordinates Covers computational electromagnetics in both frequency and time domains Includes new and updated homework problems and examples Theory and Computation of Electromagnetic Fields, Second Edition is written for advanced undergraduate and graduate level electrical engineering students. This book can also be used as a reference for professional engineers interested in learning about analysis and computation skills.

Author : Eikichi Yamashita
Publisher : Artech House Publishers
Page : 424 pages
File Size : 52,6 Mb
Release : 1990
Category : Science
ISBN : UCSD:31822021613880

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Analysis Methods for Electromagnetic Wave Problems by Eikichi Yamashita Pdf

Here are the newest methods for using computers to design linear antennas and microwave printed circuits. Learn how to use supercomputers to apply the FD-TD and the FE methods, and how to develop computation programs. Includes the methods of antenna analysis with integral equation, physical optics approximation, electromagnetic wave scattering due to random surface, eigen function expansion, and rectangular boundary division. Features practice problems and answers, plus examples of actual calculation programs. With 132 diagrams and 1121 equations.

Author : J. Sykulski
Publisher : Springer Science & Business Media
Page : 386 pages
File Size : 52,6 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789401112789

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Computational Magnetics by J. Sykulski Pdf

This book fills the gap between theory, available computational techniques and engineering practice in the design of electrical and electromechanical machines. The theory underlying all currently recommended computational and experimental methods is covered comprehensively, including field analysis and synthesis, magnetic fields coupled to stress and thermal fields. The book is very practically oriented and includes many examples of actual solutions to real devices.

Author : Paolo Di Barba,Antonio Savini,Slawomir Wiak
Publisher : Springer Science & Business Media
Page : 175 pages
File Size : 50,9 Mb
Release : 2008-02-20
Category : Science
ISBN : 9781402068430

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Field Models in Electricity and Magnetism by Paolo Di Barba,Antonio Savini,Slawomir Wiak Pdf

Covering the development of field computation in the past forty years, this book is a concise, comprehensive and up-to-date introduction to methods for the analysis and synthesis of electric and magnetic fields. A broad view of the subject of field models in electricity and magnetism, ranging from basic theory to numerical applications, is offered. The approach throughout is to solve field problems directly from partial differential equations in terms of vector quantities.