EMC Analysis Methods and Computational Models PDF Download
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Author: Frederick M. Tesche
Publisher: John Wiley & Sons
ISBN: 9780471155737
Category : Technology & Engineering
Languages : en
Pages : 656
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Book Description
Describes and illustrates various modeling techniques which are applicable to the area of EMC and includes material previously available only in international reports or other hard-to-obtain references. Electromagnetic topology, lumped-parameter circuit models, the radiation process, scalar diffraction theory for apertures, transmission line modeling, and models for shielding are among the topics discussed. The accompanying disk contains four programs based on the models developed in the text and can be used to calculate diverse transmission line responses.
Author: Frederick M. Tesche
Publisher: John Wiley & Sons
ISBN: 9780471155737
Category : Technology & Engineering
Languages : en
Pages : 656
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Book Description
Describes and illustrates various modeling techniques which are applicable to the area of EMC and includes material previously available only in international reports or other hard-to-obtain references. Electromagnetic topology, lumped-parameter circuit models, the radiation process, scalar diffraction theory for apertures, transmission line modeling, and models for shielding are among the topics discussed. The accompanying disk contains four programs based on the models developed in the text and can be used to calculate diverse transmission line responses.
Author: Nikolaos Kantartzis
Publisher: Springer Nature
ISBN: 3031017056
Category : Technology & Engineering
Languages : en
Pages : 224
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Book Description
The objective of this two-volume book is the systematic and comprehensive description of the most competitive time-domain computational methods for the efficient modeling and accurate solution of contemporary real-world EMC problems. Intended to be self-contained, it performs a detailed presentation of all well-known algorithms, elucidating on their merits or weaknesses, and accompanies the theoretical content with a variety of applications. Outlining the present volume, the analysis covers the theory of the finite-difference time-domain, the transmission-line matrix/modeling, and the finite integration technique. Moreover, alternative schemes, such as the finite-element, the finitevolume, the multiresolution time-domain methods and many others, are presented, while particular attention is drawn to hybrid approaches. To this aim, the general aspects for the correct implementation of the previous algorithms are also exemplified. At the end of every section, an elaborate reference on the prominent pros and possible cons, always in the light of EMC modeling, assists the reader to retrieve the gist of each formulation and decide on his/her best possible selection according to the problem under investigation. Table of Contents: Fundamental Time-Domain Methodologies for EMC Analysis / Alternative Time-Domain Techniques in EMC Modeling / Principal Implementation Issues of Time-Domain EMC Simulation
Author: Dragan Poljak
Publisher: John Wiley & Sons
ISBN: 1119337070
Category : Science
Languages : en
Pages : 532
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Book Description
Offers a comprehensive overview of the recent advances in the area of computational electromagnetics Computational Method in Electromagnetic Compatibility offers a review of the most recent advances in computational electromagnetics. The authors—noted experts in the field—examine similar problems by taking different approaches related to antenna theory models and transmission line methods. They discuss various solution methods related to boundary integral equation techniques and finite difference techniques. The topics covered are related to realistic antenna systems including antennas for air traffic control or ground penetrating radar antennas; grounding systems (such as grounding systems for wind turbines); biomedical applications of electromagnetic fields (such as transcranial magnetic stimulation); and much more. The text features a number of illustrative computational examples and a reference list at the end of each chapter. The book is grounded in a rigorous theoretical approach and offers mathematical details of the formulations and solution methods. This important text: Provides a trade-off between a highly efficient transmission line approach and antenna theory models providing analysis of high frequency and transient phenomena Contains the newest information on EMC analysis and design principles Discusses electromagnetic field coupling to thin wire configurations and modeling in bioelectromagnetics Written for engineering students, senior researchers and practicing electrical engineers, Computational Method in Electromagnetic Compatibility provides a valuable resource in the design of equipment working in a common electromagnetic environment.
Author:
Publisher: DIANE Publishing
ISBN: 1428982620
Category :
Languages : en
Pages : 154
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Book Description
One of the missions of the Center for Technology and National Security Policy at National Defense University is to study the transformation of America's military and to explore the consequences of the information revolution. To further this mission, National Defense University, in collaboration with The Center for Public Policy and Private Enterprise of the University of Maryland's School of Public Affairs, brought together leaders in the fields of military and commercial technology. The purpose of the meeting was to gain insight into the risks and vulnerabilities inherent in the use of information technology on the battlefield and in military systems. This volume presents the results of that workshop. This volume examines threats and vulnerabilities in the following four areas: (1) physical attacks on critical information nodes; (2) electromagnetic attacks against ground, airborne, or space-based information assets; (3) cyber attacks against information systems; and (4) attacks and system failures made possible by the increased level of complexity inherent in the multiplicity of advanced systems. Chapters are as follows: "Trends in Vulnerabilities, Threats, and Technologies," by Jacques S. Gansler and William Lucyshyn; "Physical Vulnerabilities of Critical Information Systems," by Robert H. Anderson; "Physical Vulnerabilities Exposed at the National Training Center," by Colonel John D. Rosenberger; "Dealing with Physical Vulnerabilities," by Bruce W. MacDonald; "Vulnerabilities to Electromagnetic Attack of Defense Information Systems," by John M. Borky; "Vulnerabilities to Electromagnetic Attack of the Civil Infrastructure," by Donald C. Latham; "Trends in Cyber Vulnerabilities, Threats, and Countermeasures," by Michael A. Vatis; "Enhancing Cyber Security for the Warfighter," by Sean R. Finnegan; "Complexity of Network Centric Warfare," by Stanley B. Alterman; and "Difficulties with Network Centric Warfare," by Charles Perrow.
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: Christos Christopoulos
Publisher: CRC Press
ISBN: 1000631788
Category : Technology & Engineering
Languages : en
Pages : 658
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Book Description
This book provides a sound grasp of the fundamental concepts, applications, and practice of EMC. Developments in recent years have resulted in further increases in electrical component density, wider penetration of wireless technologies, and a significant increase in complexity of electrical and electronic equipment. New materials, which can be customized to meet EMC needs, have been introduced. Considerable progress has been made in developing numerical tools for complete system EMC simulation. EMC is now a central consideration in all industrial sectors. Maintaining the holistic approach of the previous edition of Principles and Techniques of Electromagnetic Compatibility, the Third Edition updates coverage of EMC to reflects recent important developments. What is new in the Third Edition? A comprehensive treatment of new materials (meta- and nano-) and their impact on EMC Numerical modelling of complex systems and complexity reduction methods Impact of wireless technologies and the Internet of Things (IoT) on EMC Testing in reverberation chambers, and in the time-domain A comprehensive treatment of the scope and development of stochastic models for EMC EMC issues encountered in automotive, railway, aerospace, and marine applications Impact of EMC and Intentional EMI (IEMI) on infrastructure, and risk assessment In addition to updating material, new references, examples, and appendices were added to offer further support to readers interested in exploring further. As in previous editions, the emphasis is on building a sound theoretical framework, and demonstrating how it can be turned to practical use in challenging applications. The expectation is that this approach will serve EMC engineers through the inevitable future technological shifts and developments.
Author: Farhad Rachidi
Publisher: WIT Press
ISBN: 1845640632
Category : Science
Languages : en
Pages : 289
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Book Description
The evaluation of electromagnetic field coupling to transmission lines is an important problem in electromagnetic compatibility. Traditionally, use is made of the TL approximation which applies to uniform transmission lines with electrically small cross-sectional dimensions, where the dominant mode of propagation is TEM. Antenna-mode currents and higher-order modes appearing at higher frequencies are neglected in TL theory. The use of the TL approximation has permitted to solve a large range of problems (e.g. lightning and EMP interaction with power lines). However, the continual increase in operating frequency of products and higher frequency sources of disturbances (such as UWB systems) makes that the TL basic assumptions are no longer acceptable for a certain number of applications. In the last decade or so, the generalization of classical TL theory to take into account high frequency effects has emerged as an important topic of study in electromagnetic compatibility. This effort resulted in the elaboration of the so-called 'generlized' or 'full-wave' TL theory, which incorporates high frequency radiation effects, while keeping the relative simplicity of TL equations. This book is organized in two main parts. Part I presents consolidated knowledge of classical transmission line theory and different field-to-transmission line coupling models. Part II presents different approaches developed to generalize TL Theory.
Author: Matthew N.O. Sadiku
Publisher: CRC Press
ISBN: 1351365096
Category : Technology & Engineering
Languages : en
Pages : 709
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Book Description
This fourth edition of the text reflects the continuing increase in awareness and use of computational electromagnetics and incorporates advances and refinements made in recent years. Most notable among these are the improvements made to the standard algorithm for the finite-difference time-domain (FDTD) method and treatment of absorbing boundary conditions in FDTD, finite element, and transmission-line-matrix methods. It teaches the readers how to pose, numerically analyze, and solve EM problems, to give them the ability to expand their problem-solving skills using a variety of methods, and to prepare them for research in electromagnetism. Includes new homework problems in each chapter. Each chapter is updated with the current trends in CEM. Adds a new appendix on CEM codes, which covers commercial and free codes. Provides updated MATLAB code.
Author: David A. Weston
Publisher: CRC Press
ISBN: 1315354705
Category : Computers
Languages : en
Pages : 1311
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Book Description
Revised, updated, and expanded, Electromagnetic Compatibility: Methods, Analysis, Circuits, and Measurement, Third Edition provides comprehensive practical coverage of the design, problem solving, and testing of electromagnetic compatibility (EMC) in electrical and electronic equipment and systems. This new edition provides novel information on theory, applications, evaluations, electromagnetic computational programs, and prediction techniques available. With sixty-nine schematics providing examples for circuit level electromagnetic interference (EMI) hardening and cost effective EMI problem solving, this book also includes 1130 illustrations and tables. Including extensive data on components and their correct implementation, the myths, misapplication, misconceptions, and fallacies that are common when discussing EMC/EMI will also be addressed and corrected.
Author: Arti Agrawal
Publisher: Springer
ISBN: 3319554387
Category : Science
Languages : en
Pages : 405
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Book Description
This book brings together the recent cutting-edge work on computational methods in photonics and their applications. The latest advances in techniques such as the Discontinuous Galerkin Time Domain method, Finite Element Time Domain method, Finite Difference Time Domain method as well as their applications are presented. Key aspects such as modelling of non-linear effects (Second Harmonic Generation, lasing in fibers, including gain nonlinearity in metamaterials), the acousto-optic effect, and the hydrodynamic model to explain electron response in nanoplasmonic structures are included. The application areas covered include plasmonics, metamaterials, photonic crystals, dielectric waveguides, fiber lasers. The chapters give a representative survey of the corresponding area.
