Industrial Electromagnetics Modelling PDF Download

Author: J. Caldwell
Publisher: Springer Science & Business Media
ISBN: 9400969171
Category : Technology & Engineering
Languages : en
Pages : 231

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Book Description
During the past few years the rapid development of computer tech nology has made high power computing facilities more readily accessible to a greater proportion of our industrial and academic community. This development coupled with the recent upsurge in mathematical modelling and computer simulation has led to signif icant developments in electromagnetic field theory and its applic ations to industry. In view of such developments and the present high interest to both academics and industry the theme chosen for the Polymodel 6 Conference held at Newcastle upon Tyne in May 1983 was Industrial Electromagnetics Modelling. To date the North East Polytechnics Mathematical Modelling and Computer Simulation Group has organised five successful Polymodel. conferences each with a different theme. The objectives of the Polymodel group include the promotion of collaborative research between Newcastle, Sunderland and Teesside Polytechnics and industry in the areas of mathematical modelling and computer simulation. The aim of the Polymodel 6 Conference was to call on and use the modelling and computer.simulation expertise of eminent academics and industrialists who are deeply involved in the area of electro magnetics. These proceedings have a twofold purpose in that they contain current analytical and numerical techniques relevant to electromagnetic field problems and useful ideas on the modelling and simulation techniques which are most appropriate. It was also felt important to include implications. of. computer developments (both hardware and software) on such work.

Author: Sławomir Wiak
Publisher: IOS Press
ISBN: 1607506033
Category : Science
Languages : en
Pages : 968

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Book Description
Computer Field Models of Electromagnetic Devices, volume 34 in the book series Studies in Applied Electromagnetics and Mechanics is devoted to modeling and simulation, control systems, testing, measurements, monitoring, diagnostics and advanced software

Author: Ercan M. Dede
Publisher: Springer
ISBN: 1447156404
Category : Computers
Languages : en
Pages : 225

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Book Description
This book highlights a unique combination of numerical tools and strategies for handling the challenges of multiphysics simulation, with a specific focus on electromechanical systems as the target application. Features: introduces the concept of design via simulation, along with the role of multiphysics simulation in today’s engineering environment; discusses the importance of structural optimization techniques in the design and development of electromechanical systems; provides an overview of the physics commonly involved with electromechanical systems for applications such as electronics, magnetic components, RF components, actuators, and motors; reviews the governing equations for the simulation of related multiphysics problems; outlines relevant (topology and parametric size) optimization methods for electromechanical systems; describes in detail several multiphysics simulation and optimization example studies in both two and three dimensions, with sample numerical code.

Author: Dragan Poljak
Publisher: John Wiley & Sons
ISBN: 0470116870
Category : Science
Languages : en
Pages : 541

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Book Description
This text combines the fundamentals of electromagnetics with numerical modeling to tackle a broad range of current electromagnetic compatibility (EMC) problems, including problems with lightning, transmission lines, and grounding systems. It sets forth a solid foundation in the basics before advancing to specialized topics, and allows readers to develop their own EMC computational models for applications in both research and industry.

Author: Lulu Wang
Publisher: BoD – Books on Demand
ISBN: 1839685816
Category : Science
Languages : en
Pages : 198

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Book Description
This book highlights original research and high-quality technical briefs on electromagnetic wave propagation, radiation, and scattering, and their applications in industry and biomedical engineering. It also presents recent research achievements in the theoretical, computational, and experimental aspects of electromagnetic wave propagation, radiation, and scattering. The book is divided into three sections. Section 1 consists of chapters with general mathematical methods and approaches to the forward and inverse problems of wave propagation. Section 2 presents the problems of wave propagation in superconducting materials and porous media. Finally, Section 3 discusses various industry and biomedical applications of electromagnetic wave propagation, radiation, and scattering.

Author: Zhiguang Cheng
Publisher: Springer Nature
ISBN: 9811501734
Category : Technology & Engineering
Languages : en
Pages : 701

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Book Description
Co-authored by an international research group with a long-standing cooperation, this book focuses on engineering-oriented electromagnetic and thermal field modeling and application. It presents important contributions, including advanced and efficient finite element analysis used in the solution of electromagnetic and thermal field problems for large and multi-scale engineering applications involving application script development; magnetic measurement of both magnetic materials and components under various, even extreme conditions, based on well-established (standard and non-standard) experimental systems; and multi-level validation based on both industrial test systems and extended TEAM P21 benchmarking platform. Although these are challenging topics, they are useful for readers from both academia and industry.

Author: Gérard Meunier
Publisher: John Wiley & Sons
ISBN: 0470393807
Category : Science
Languages : en
Pages : 618

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Book Description
Written by specialists of modeling in electromagnetism, this book provides a comprehensive review of the finite element method for low frequency applications. Fundamentals of the method as well as new advances in the field are described in detail. Chapters 1 to 4 present general 2D and 3D static and dynamic formulations by the use of scalar and vector unknowns and adapted interpolations for the fields (nodal, edge, face or volume). Chapter 5 is dedicated to the presentation of different macroscopic behavior laws of materials and their implementation in a finite element context: anisotropy and hysteretic properties for magnetic sheets, iron losses, non-linear permanent magnets and superconductors. More specific formulations are then proposed: the modeling of thin regions when finite elements become misfit (Chapter 6), infinite domains by using geometrical transformations (Chapter 7), the coupling of 2D and 3D formulations with circuit equations (Chapter 8), taking into account the movement, particularly in the presence of Eddy currents (Chapter 9) and an original approach for the treatment of geometrical symmetries when the sources are not symmetric (Chapter 10). Chapters 11 to 13 are devoted to coupled problems: magneto-thermal coupling for induction heating, magneto-mechanical coupling by introducing the notion of strong and weak coupling and magneto-hydrodynamical coupling focusing on electromagnetic instabilities in fluid conductors. Chapter 14 presents different meshing methods in the context of electromagnetism (presence of air) and introduces self-adaptive mesh refinement procedures. Optimization techniques are then covered in Chapter 15, with the adaptation of deterministic and probabilistic methods to the numerical finite element environment. Chapter 16 presents a variational approach of electromagnetism, showing how Maxwell equations are derived from thermodynamic principles.

Author: Eldad Haber
Publisher: SIAM
ISBN: 1611973805
Category : Science
Languages : en
Pages : 148

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Book Description
This monograph provides a framework for students and practitioners who are working on the solution of electromagnetic imaging in geophysics. Bridging the gap between theory and practical applied material (for example, inverse and forward problems), it provides a simple explanation of finite volume discretization, basic concepts in solving inverse problems through optimization, a summary of applied electromagnetics methods, and MATLAB??code for efficient computation.

Author: Gang Lei
Publisher: Springer
ISBN: 3662492717
Category : Technology & Engineering
Languages : en
Pages : 251

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Book Description
This book presents various computationally efficient component- and system-level design optimization methods for advanced electrical machines and drive systems. Readers will discover novel design optimization concepts developed by the authors and other researchers in the last decade, including application-oriented, multi-disciplinary, multi-objective, multi-level, deterministic, and robust design optimization methods. A multi-disciplinary analysis includes various aspects of materials, electromagnetics, thermotics, mechanics, power electronics, applied mathematics, manufacturing technology, and quality control and management. This book will benefit both researchers and engineers in the field of motor and drive design and manufacturing, thus enabling the effective development of the high-quality production of innovative, high-performance drive systems for challenging applications, such as green energy systems and electric vehicles.

Author: Jolanta Karpowicz
Publisher: CRC Press
ISBN: 1000907090
Category : Technology & Engineering
Languages : en
Pages : 267

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Book Description
Ergonomics is the branch of engineering science in which biological science is used to study the relationship between workers and their environments. Because of the use of electricity for many purposes, one environmental factor that has become omnipresent today is the electromagnetic field, also referred to as electromagnetic radiation or a fraction of the non-ionizing radiation. The complex interactions of electromagnetic energy with material objects contribute to ergonomics issues because they can cause health hazards in workers, trigger accidental situations, limit the ability of workers to work safely and disturb the function of electronic devices, including medical implants, etc. A better understanding of complex electromagnetic issues in the work environment is considered in this book. This title will be beneficial to workers affected by electromagnetic hazards including wireless transfer of information or power, wireless (induction) heating, joining metal elements with electric-supplied techniques, capacitive heating of dielectric materials, physiotherapeutic or cosmetic electromagnetic treatments, antitheft gates and other monitoring or control systems using wireless solutions, electric transportation and many more. It will help prevent common misunderstandings about electromagnetic hazards and sufficiently reduce where they appear. Electromagnetic Ergonomics is designed to have a positive influence on public health and worker safety in the work environment and brings broad benefits, in particular with respect to research planning and the interpretation of the results, as well as the implementation of science-based evidence regarding the evaluation and elimination of EMF hazards in the operations of enterprises and environmental, labor and sanitary inspections, as well as government regulators responsible for environmental safety issues in the workplace and the daily life environment.