Download or read book Non linear Electromagnetic Systems written by Volkmar Kose and published by IOS Press. This book was released on 1998 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: The contents is dominated by the latest problems of applied electrical engineering, micro electromechanics, biosensor technology and biomagnetism. The book covers the numerical calculation methods for the design and optimization of sensors, actuators and electric machines, as well as the treatment of inverse problems, in materials testing and in the field of medicine in particular. Other central topics are the material properties and their simulation and much consideration is given to micro-electromechanics.

Download or read book Nonlinear Electromagnetic Systems written by A. J. Moses and published by IOS Press. This book was released on 1996 with total page 986 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book covers classical and practical approaches to electromagnetic field solutions in magnetic devices. The following topics are addressed: Advanced computional techniques; Intelligent computer aided design; Magnetic materials; Inverse problems; Magnetic sensors and transducers; Performance and optimisation of devices; Applications to electronic systems; Modelling of non-linear systems and other related topics. This volume presents 200 of the best articles presented at the International Symposium on Non-Linear Electromagnetic Systems (ISEM in Cardiff, Wales). The previous ISEM papers were published in the successful volume Advanced Computational and Design Techniques in Applied Electromagnetic Systems (by Elsevier).Main chapters in this book are: Electromagnetic Devices: Non-linearities at contacts and interfaces in semiconductor structures by R.H. Williams as key-note. Optimisation, Inverse and Biological Studies: Power loss testing; intelligent computation of optimization of metal cutting; grid methods for CFD and CEM. Magnetic Materials: Materials for circuit semilator applications; rotational magnetostriction. Computational Techniques and Modelling: Electromagnetic device design; soft magnetic materials; engineering application of artificial intelligence. Sensors and Non-destructive Testing: Eddy current nondestructive evaluation; nonlinear magnetoresistance; micro magnetic sensor. Electronic and Electrical Applications: Non-linear transistor parameters; superconducting magnets.

Download or read book Non linear Electromagnetic Systems written by Paolo Di Barba and published by IOS Press. This book was released on 2000 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is a collection of contributions covering a wide range of topics of interdisciplinary character, from materials to systems, from microdevices to large equipment, with special emphasis on emerging subjects and particular attention to advanced computational methods in order to model both devices and systems. The book provides the solution to challenging problems of research on non-linear electromagnetic systems and is expected to help researchers working in this broad area.

Download or read book Thermodynamics of Nonlinear Electromagnetic fluid Systems written by William Frank Hughes and published by . This book was released on 1968 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nonlinear Electrodynamics in Biological Systems written by W. Adey and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 589 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past half century has seen an extraordinary growth in the fields of cellular and molecular biology. From simple morphologi cal concepts of cells as the essential units of living matter there has been an ever-sharper focus on functional organization of living systems, with emphasis on molecular dynamics. Thus, life forms have come to be defined increasingly in terms of metabolism, growth, reproduction and responses to environmental perturbations. Since these properties occur in varying degrees in systems below the level of cellular organization, there has been a blurring of older models that restricted the concepts of life to cellular systems. At the same time, a search has begun for elemental as pects of molecular and atomic behavior that might better define properties common to all life forms. This search has led to an examination of nonlinear behavior in biological macromolecules, whether in response to electrical or chemical stimulation, for example, or as a means of signaling along a molecular chain, or as a means of energy transfer. Experimental knowledge in this area has grown rapidly in the past decade, and in some respects has outstripped theoretical models adequate to ex plain these new observations. Nevertheless, it can be claimed that there is now an impressive body of experiments implicating non linear, nonequilibrium processes as fundamental steps in sequential operations of biological systems.

Download or read book Time Domain Computer Analysis of Nonlinear Hybrid Systems written by Wenquan Sui and published by CRC Press. This book was released on 2018-10-08 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: The analysis of nonlinear hybrid electromagnetic systems poses significant challenges that essentially demand reliable numerical methods. In recent years, research has shown that finite-difference time-domain (FDTD) cosimulation techniques hold great potential for future designs and analyses of electrical systems. Time-Domain Computer Analysis of Nonlinear Hybrid Systems summarizes and reviews more than 10 years of research in FDTD cosimulation. It first provides a basic overview of the electromagnetic theory, the link between field theory and circuit theory, transmission line theory, finite-difference approximation, and analog circuit simulation. The author then extends the basic theory of FDTD cosimulation to focus on techniques for time-domain field solving, analog circuit analysis, and integration of other lumped systems, such as n-port nonlinear circuits, into the field-solving scheme. The numerical cosimulation methods described in this book and proven in various applications can effectively simulate hybrid circuits that other techniques cannot. By incorporating recent, new, and previously unpublished results, this book effectively represents the state of the art in FDTD techniques. More detailed studies are needed before the methods described are fully developed, but the discussions in this book build a good foundation for their future perfection.

Download or read book Dynamics and Thermodynamics of Nonlinear Low dimensional Magnetic and Electromagnetic Systems microform written by Oleg N. Vassiliev and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 2001 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of a theoretical study of low-dimensional nonlinear systems are reported. One system is the isotropic Heisenberg ferromagnet with long range spin-spin interactions. The spin coupling parameter depends as the power law r-p on the distance r between spins. One-dimensional chains, two-dimensional square lattices, and two-layer films are considered as specific examples. The thermodynamic properties of these systems are investigated in a broad range of the parameter p using the Handscomb quantum Monte-Carlo method. The phase behavior and properties of the spin correlation functions are determined, and the critical indices and the temperature of the phase transition are calculated. Another system studied in this thesis is a dielectric multilayer structure with planar interfaces. In each of the layers the dielectric constant is generally a nonlinear function of the electric field. A new formalism is developed to study propagation of nonlinear optical waves in such a structure. The formalism is applied to a thin film sandwiched between two semi-infinite media and to an infinite periodic superlattice. Properties of the waves and the dispersion relations are investigated numerically.

Download or read book Nonlinear Electromagnetics written by Piergiorgio Uslenghi and published by Elsevier. This book was released on 2012-12-02 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Electromagnetics is a collection of research papers from different areas of study related to the nonlinear phenomena in electromagnetism. The book, after giving a short introduction to some mathematical techniques for nonlinear problems, covers related topics such as the history of particle physics; a physical description of the spectral transform; solitons in randomly inhomogenous media; and localized wave fields in nonlinear dispersive media. Also covered in this book are topics such as non-linear plasma-wave interaction; Lagrangian methods; electromagnetic problems in composite materials in linear and nonlinear regimes; and stationary regimes in passive nonlinear methods. The text is recommended for physicists and engineers interested in the development and applications of nonlinear electromagnetic and the mathematical expressions behind it.

Download or read book Model Order Reduction of Moving Nonlinear Electromagnetic Devices written by Mohammad Nassar Albunni and published by . This book was released on 2011 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nonlinear Magnetization Dynamics in Nanosystems written by Isaak D. Mayergoyz and published by Elsevier. This book was released on 2009-04-20 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: As data transfer rates increase within the magnetic recording industry, improvements in device performance and reliability crucially depend on the thorough understanding of nonlinear magnetization dynamics at a sub-nanoscale level. This book offers a modern, stimulating approach to the subject of nonlinear magnetization dynamics by discussing important aspects such as the Landau-Lifshitz-Gilbert (LLG) equation, analytical solutions, and the connection between the general topological and structural aspects of dynamics. An advanced reference for the study and understanding of nonlinear magnetization dynamics, it addresses situations such as the understanding of spin dynamics in short time scales and device performance and reliability in magnetic recording. Topics covered include nonlinear magnetization dynamics and the Landau-Lifshitz-Gilbert equation, nonlinear dynamical systems, spin waves, ferromagnetic resonance and pulsed magnetization switching. The book explains how to derive exact analytical solutions for the complete nonlinear problem and emphasises the connection between the general topological and structural aspects of nonlinear magnetization dynamics and the discretization schemes better suited to its numerical study. It is an exceptional research tool providing an advanced understanding of the study of magnetization dynamics in situations of fundamental and technological interest.

Download or read book Modern Characterization of Electromagnetic Systems and its Associated Metrology written by Magdalena Salazar-Palma and published by John Wiley & Sons. This book was released on 2021-08-06 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: New method for the characterization of electromagnetic wave dynamics Modern Characterization of Electromagnetic Systems introduces a new method of characterizing electromagnetic wave dynamics and measurements based on modern computational and digital signal processing techniques. The techniques are described in terms of both principle and practice, so readers understand what they can achieve by utilizing them. Additionally, modern signal processing algorithms are introduced in order to enhance the resolution and extract information from electromagnetic systems, including where it is not currently possible. For example, the author addresses the generation of non-minimum phase or transient response when given amplitude-only data. Presents modern computational concepts in electromagnetic system characterization Describes a solution to the generation of non-minimum phase from amplitude-only data Covers model-based parameter estimation and planar near-field to far-field transformation as well as spherical near-field to far-field transformation Modern Characterization of Electromagnetic Systems is ideal for graduate students, researchers, and professionals working in the area of antenna measurement and design. It introduces and explains a new process related to their work efforts and studies.

Download or read book Nonlinear Surface Electromagnetic Phenomena written by H.-E. Ponath and published by Elsevier. This book was released on 2012-12-02 with total page 671 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years the physics of electromagnetic surface phenomena has developed rapidly, evolving into technologies for communications and industry, such as fiber and integrated optics. The variety of phenomena based on electromagnetism at surfaces is rich and this book was written with the aim of summarizing the available knowledge in selected areas of the field. The book contains reviews written by solid state and optical physicists on the nonlinear interaction of electromagnetic waves at and with surfaces and films. Both the physical phenomena and some potential applications are dealt with. Included are discussions of nonlinear wave mixing on films and surfaces, second harmonic generation in waveguides and at surfaces, nonlinear waves guided by dielectric and semiconductor surfaces and films, surface gratings formed by high energy laser beams, and reflection and transmission switching of strong beams onto nonlinear surfaces. Chapters on light scattering from surface excitations and magnetic order-disorder and orientational phase transitions complete this essential contribution to the modern optics literature.

Download or read book Mathematical Problems of Classical Nonlinear Electromagnetic Theory written by Frederick Bloom and published by CRC Press. This book was released on 2020-11-29 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: A survey of some problems of current interest in the realm of classical nonlinear electromagnetic theory.

Download or read book Harmonic Balance Finite Element Method written by Junwei Lu and published by John Wiley & Sons. This book was released on 2016-08-01 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book applying HBFEM to practical electronic nonlinear field and circuit problems • Examines and solves wide aspects of practical electrical and electronic nonlinear field and circuit problems presented by HBFEM • Combines the latest research work with essential background knowledge, providing an all-encompassing reference for researchers, power engineers and students of applied electromagnetics analysis • There are very few books dealing with the solution of nonlinear electric- power-related problems • The contents are based on the authors’ many years’ research and industry experience; they approach the subject in a well-designed and logical way • It is expected that HBFEM will become a more useful and practical technique over the next 5 years due to the HVDC power system, renewable energy system and Smart Grid, HF magnetic used in DC/DC converter, and Multi-pulse transformer for HVDC power supply • HBFEM can provide effective and economic solutions to R&D product development • Includes Matlab exercises

Download or read book Electromagnetic Nondestructive Evaluation X written by Seiki Takahashi and published by IOS Press. This book was released on 2007 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the first Electromagnetic Nondestructive Evaluation (ENDE) workshop was held in London 1995, the workshops have contributed to the technical advance in ECT through competition and collaboration. This title focuses on 'Eddy Current Testing' (ECT) to identify cracks in metals and alloys.

Download or read book Electromagnetic Field Health and Environment written by A. Krawczyk and published by IOS Press. This book was released on 2008-06-02 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electromagnetic Field, Health and Environment mirrors the image of the EHE’07 conference which attracted people investigating the phenomenon of interaction of electromagnetic field and biological objects. This book tries to enlighten the problem with the use of scientifically founded facts kept within methodological discipline. The particular targets of the book can be briefly summarized as reviewing, presenting and discussing innovations in computer modeling, measurement and simulation of bioelectromagnetic phenomena, analyzing physical and biological aspects of bioelectromagnetic phenomena, and discussing environmental safety and policy issues as well as relevant international standards. The book is divided into five chapters of which the first three chapters deal with the electromagnetic field in combination with environment, health and biology respectively. The fourth chapter focuses on computer simulation in bioelectromagnetics, whereas the fifth chapter sees to the electromagnetic field in policy and standards. An additional three contributions are included: the first contribution shows the brief essay on Heinrich Rudolf Hertz in which the occasion of his birth 150 years ago is celebrated. The second summarizes the long-lasting research in magnetic stimulation and bioimaging and the third one considers some theoretical aspects of electromagnetic field.

Download or read book Electromagnetic Nondestructive Evaluation VII written by Gerd Dobmann and published by IOS Press. This book was released on 2006 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this selection of papers is to bring together researchers working very deep in the basics of electromagnetic NDT on one hand and industrialist discussing their practical problems on the other hand. The papers cover topics as; Microwave applications and Material Characterization; General Eddy Current Inspection Tasks; Novel Techniques and Sensors; Magnetic Flux leakage Inspection; Steam Generator Eddy Current Inspection Tasks; and Material Characterization. Especially Novel Techniques and Sensors and Material Characterization are discussed on multiple papers. This publication gives a good overview of the many scientific problems in this area, but also explains the actual challenges for the scientific-technical community, like problems with in-line inspection of pipelines or the enhancing of the inspection performance in steam generator tubes inspection in the nuclear field. The material is important for scientists and engineers working in the field of electromagnetic non-destructive testing, in defect detection and sizing, as well as in material characterization.