Hysteresis in Magnetism

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Author :
Publisher : Academic Press
ISBN 13 : 0080534376
Total Pages : 558 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Hysteresis in Magnetism by : Giorgio Bertotti

Download or read book Hysteresis in Magnetism written by Giorgio Bertotti and published by Academic Press. This book was released on 1998-05-21 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive treatment of the physics of hysteresis in magnetism and of the mathematical tools used to describe it. Hysteresis in Magnetism discusses from a unified viewpoint the relationsof hysteresis to Maxwells equations, equilibrium and non-equilibrium thermodynamics, non-linear system dynamics, micromagnetics, and domain theory. These aspects are then applied to the interpretation of magnetization reversal mechanisms: coherent rotation and switching in magnetic particles, stochastic domain wall motion and the Barkhausen effect, coercivity mechanisms and magnetic viscosity, rate-dependent hysteresis and eddy-current losses. The book emphasizes the connection between basic physical ideas and phenomenological models of interest to applications, and, in particular, to the conceptual path going from Maxwells equations and thermodynamics to micromagnetics and to Preisach hysteresis modeling. The reader will get insight into the importance and role of hysteresis in magnetism; In particular, he will learn: which are the fingerprints of hysteresis in magnetism which are the situations in which hysteresis may appear how to describe mathematically these situations how to apply these descriptions to magnetic materials how to interpret and predict magnetic hysteresis phenomena observed experimentally

Magnetic Hysteresis

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Author :
Publisher : Wiley-IEEE Press
ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Magnetic Hysteresis by : Edward Della Torre

Download or read book Magnetic Hysteresis written by Edward Della Torre and published by Wiley-IEEE Press. This book was released on 1999 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding magnetic hysteresis is vitally important to the development of the science of magnetism as a whole and to the advancement of practical magnetic device applications. Magnetic Hysteresis, by acclaimed expert Edward Della Torre, presents a clear explanation of the connection between physical principles and phenomenological hysteresis. This comprehensive book offers a lucid analysis that enables the reader to save valuable time by reducing trial-and-error design. Dr. Della Torre uses physical principles to modify Preisach modeling and to describe the complex behavior of magnetic media. While Pretsach modeling is a useful mathematical tool, its congruency and deletion properties present limitations to accurate descriptions of magnetic materials. Step-by-step, this book describes the modifications that can overcome these limitations. Special attention is given to the use of feedback around a Preisach transducer to remove the congruency restriction, and to the use of accommodation and aftereffect models to remove the deletion restriction. Magnetic state selection rules are introduced to couple scalar Preisach models to form a vector model. Magnetic Hysteresis is indispensable reading for engineers, physicists, and materials scientists who want to gain a better understanding of hysteresis losses and create more energy-efficient motor designs.

Efficient Unconventional Models Of Multi-component Magnetic Hysteresis

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Author :
Publisher : World Scientific
ISBN 13 : 9811237387
Total Pages : 117 pages
Book Rating : 4.8/5 (112 download)

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Book Synopsis Efficient Unconventional Models Of Multi-component Magnetic Hysteresis by : Amr Amin Mohamed Adly

Download or read book Efficient Unconventional Models Of Multi-component Magnetic Hysteresis written by Amr Amin Mohamed Adly and published by World Scientific. This book was released on 2021-12-15 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique compendium deals with modeling magnetic media exhibiting hysteresis using computationally efficient phenomenological models that may be utilized in a wide spectrum of both coupled and non-coupled situations. The main factors affecting the behavior of media exhibiting hysteresis — such as magnetic field, mechanical stress and temperature — are dealt with from a higher-level perspective.The volume offers a brief review of well-established definitions of the hysteresis phenomena and widely utilized models. It then presents in its separate chapters a set of innovative efficient multi-component hysteresis models, some of which involves novel operators and/or neural network activation functions as primitive building blocks. Identification methodologies, simulations and experimental verifications for the presented models are also prominently highlighted.This useful reference text offers a great resource material for academics, professionals, researchers and graduate students in electrical and electronic engineering, superconductivity, magnetic materials and mechanical engineering.

Magnetic Hysteresis in Novel Magnetic Materials

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9401154783
Total Pages : 866 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Magnetic Hysteresis in Novel Magnetic Materials by : G.C. Hadjipanayis

Download or read book Magnetic Hysteresis in Novel Magnetic Materials written by G.C. Hadjipanayis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed presentation of the physics of the various hysteresis models that are currently used to explain the magnetization reversal process, including coherent and incoherent magnetization processes, micromagnetism and its application in thin films, multilayers, nanowires, particles and bulk magnets, domain wall pinning and domain wall dynamics, and Preisach modelling. Some of the faulty concepts and interpretations that still exist in the literature are rectified. Magnetic imaging techniques are reviewed, including TEM, SEM, magnetic force microscopy, and optical microscopy. Temperature, field and angular dependence of coercivity, magnetic interactions and magnetic phenomena are reviewed and their effect on magnetic hysteresis is discussed. The magnetic properties of novel materials are discussed, including nanoparticles, nanocrystalline granular solids, particulate media, thin films, and bulk magnets. Finally, present and future applications of novel materials are presented, including magnetic and magneto-optic recording media, magneto-electronics, sensors, magnetic circuit design, and novel structures created from rigid, high-energy permanent magnets.

Physics of Ferromagnetism 2e

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Author :
Publisher : Oxford University Press, USA
ISBN 13 : 0199564817
Total Pages : 669 pages
Book Rating : 4.1/5 (995 download)

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Book Synopsis Physics of Ferromagnetism 2e by : Soshin Chikazumi

Download or read book Physics of Ferromagnetism 2e written by Soshin Chikazumi and published by Oxford University Press, USA. This book was released on 2009-04-30 with total page 669 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a textbook for graduate students and researchers who are interested in ferromagnetism. The emphasis is primarily on explanation of physical concepts rather than on a rigorous theoretical treatment.

Hysteresis in Magnetism

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Author :
Publisher : Gulf Professional Publishing
ISBN 13 : 9780120932702
Total Pages : 584 pages
Book Rating : 4.9/5 (327 download)

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Book Synopsis Hysteresis in Magnetism by : Giorgio Bertotti

Download or read book Hysteresis in Magnetism written by Giorgio Bertotti and published by Gulf Professional Publishing. This book was released on 1998-05-06 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction: Magnetic Hysteresis. Types of Hysteresis. Maxwells Equations and Thermodynamics: Maxwells Equations in Magnetic Media. Magnetic Work and Thermodynamics. Magnetic Free Energy: Exchange and Anisotropy. Micromagnetics. Magnetic Domains and Domain Walls. The Magnetization Process: Coherent Rotation. Domain Wall Motion. Magnetization Curves. Coercivity Mechanisms. Eddy Currents. Preisach Systems: Collections of Bistable Units. Hysteresis in Preisach Systems. Appendixes: Systems of Units. Vector Relations. Reciprocity Theorems. Micromagnetic Parameters. Stochastic Processes. Bibliography. Index.

The Science of Hysteresis: Mathematical modeling and applications

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Publisher : Academic Press
ISBN 13 : 0123694310
Total Pages : 764 pages
Book Rating : 4.1/5 (236 download)

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Book Synopsis The Science of Hysteresis: Mathematical modeling and applications by : I. D. Mayergoyz

Download or read book The Science of Hysteresis: Mathematical modeling and applications written by I. D. Mayergoyz and published by Academic Press. This book was released on 2006 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 1 covers: * Mathematical models * Differential equations * Stochastic aspects of hysteresis * Binary detection using hysteresis * Models of unemployment in economics Volume 2 covers: * Physical models of magnetic hysteresis * All aspects of magnetisation dynamics Volume 3 covers: * Hysteresis phenomena in materials * Over 2100 pages, rich with supporting illustrations, figures and equations * Contains contributions from an international list of authors, from a wide-range of disciplines * Covers all aspects of hysteresis - from differential equations, and binary detection, to models of unemployment and magnetisation dynamics.

Mathematical Models of Hysteresis

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1461230284
Total Pages : 225 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Mathematical Models of Hysteresis by : I.D. Mayergoyz

Download or read book Mathematical Models of Hysteresis written by I.D. Mayergoyz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to describe in sufficient detail the mathematical models of hysteresis nonlinearities with "nonlocal memories. " The distinct feature of these nonlinearities is that their future states depend on past histories of input variations. It turns out that memories of hysteresis nonlinearities are quite selective. Indeed, experiments show that only some past input extrema (not the entire input variations) leave their marks upon future states of hysteresis nonlinearities. Thus, special mathematical tools are needed to describe nonlocal selective memories of hysteresis nonlinearities. The origin of such tools can be traced back to the landmark paper of Preisach. The book is primarily concerned with Preisach-type models of hysteresis. All these models have a common generic feature; they are constructed as superposi tions of simplest hysteresis nonlinearities-rectangular loops. The discussion is by and large centered around the following topics: various generalizations and extensions of the classical Preisach model (with special emphasis on vector generalizations), finding of necessary and sufficient conditions for the represen tation of actual hysteresis nonlinearities by various Preisach-type models, solution of identification problems for these models, and numerical implementa tion and experimental testing of Preisach-type models. Although the study of Preisach-type models constitutes the main subject of the book, some effort is also made to establish some interesting connections between these models and such topics as the critical state model for superconducting hysteresis, the classi cal Stoner-Wohlfarth model for vector magnetic hysteresis, thermal activation type models for viscosity, magnetostrictive hysteresis and neural networks.

Magnetic Induction in Iron and Other Metals - Physics and Electronics

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Author :
Publisher : Watchmaker Publishing
ISBN 13 : 9781929148110
Total Pages : 424 pages
Book Rating : 4.1/5 (481 download)

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Book Synopsis Magnetic Induction in Iron and Other Metals - Physics and Electronics by : J. A. Ewing

Download or read book Magnetic Induction in Iron and Other Metals - Physics and Electronics written by J. A. Ewing and published by Watchmaker Publishing. This book was released on 2003-03 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Recent Advances in Automation, Robotics and Measuring Techniques

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Publisher : Springer
ISBN 13 : 3319053531
Total Pages : 744 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Recent Advances in Automation, Robotics and Measuring Techniques by : Roman Szewczyk

Download or read book Recent Advances in Automation, Robotics and Measuring Techniques written by Roman Szewczyk and published by Springer. This book was released on 2014-07-08 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the recent advances and developments in control, automation, robotics and measuring techniques. It presents contributions of top experts in the fields, focused on both theory and industrial practice. The particular chapters present a deep analysis of a specific technical problem which is in general followed by a numerical analysis and simulation and results of an implementation for the solution of a real world problem. The book presents the results of the International Conference AUTOMATION 2014 held 26 - 28 March, 2014 in Warsaw, Poland on Automation – Innovations and Future Prospectives The presented theoretical results, practical solutions and guidelines will be useful for both researchers working in the area of engineering sciences and for practitioners solving industrial problems.

Hysteresis Characterization and Control of Electrorheological and Magnetorheological Materials

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Publisher : Frontiers Media SA
ISBN 13 : 2889713237
Total Pages : 189 pages
Book Rating : 4.8/5 (897 download)

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Book Synopsis Hysteresis Characterization and Control of Electrorheological and Magnetorheological Materials by : Xian-Xu Bai

Download or read book Hysteresis Characterization and Control of Electrorheological and Magnetorheological Materials written by Xian-Xu Bai and published by Frontiers Media SA. This book was released on 2021-09-15 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical Simulation of Hysteresis Effects in Ferromagnetic Material with the Finite Integration Technique

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Publisher : Cuvillier Verlag
ISBN 13 : 3865375030
Total Pages : 167 pages
Book Rating : 4.8/5 (653 download)

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Book Synopsis Numerical Simulation of Hysteresis Effects in Ferromagnetic Material with the Finite Integration Technique by : Jing Yuan

Download or read book Numerical Simulation of Hysteresis Effects in Ferromagnetic Material with the Finite Integration Technique written by Jing Yuan and published by Cuvillier Verlag. This book was released on 2005 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Magnetic Spinels

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Publisher : BoD – Books on Demand
ISBN 13 : 9535129732
Total Pages : 318 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Magnetic Spinels by : Mohindar Seehra

Download or read book Magnetic Spinels written by Mohindar Seehra and published by BoD – Books on Demand. This book was released on 2017-03-08 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic spinels including ferrites are insulating magnetic oxides and chalcogenides with strong coupling to microwave frequencies and low eddy current losses making them indispensable for applications in wireless communications. The 13 chapters and preface of this book discuss other potential applications of magnetic spinels along with various methods used for their synthesis and their varied properties resulting from substituting different metal ions at the A and B sites. These applications include ferrofluids, anticorrosion coatings, absorber coatings for photothermal conversion, biomedicine, and environmental applications such as oxidation of volatile organic compounds and removal of arsenic and heavy metals from water. Emphasis is placed on structure-property correlations and on the nature of magnetism in spinels and their nanoparticles with current information provided for future research.

Nuclear Science Abstracts

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Publisher :
ISBN 13 :
Total Pages : 1256 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Molecular Magnetism: From Molecular Assemblies to the Devices

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Publisher : Springer Science & Business Media
ISBN 13 : 0792341309
Total Pages : 606 pages
Book Rating : 4.7/5 (923 download)

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Book Synopsis Molecular Magnetism: From Molecular Assemblies to the Devices by : E. Coronado

Download or read book Molecular Magnetism: From Molecular Assemblies to the Devices written by E. Coronado and published by Springer Science & Business Media. This book was released on 1996-06-30 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular Magnetism: From Molecular Assemblies to the Devices reviews the state of the art in the area. It is organized in two parts, the first of which introduces the basic concepts, theories and physical techniques required for the investigation of the magnetic molecular materials, comparing them with those used in the study of classical magnetic materials. Here the reader will find: (i) a detailed discussion of the electronic processes involved in the magnetic interaction mechanisms of molecular systems, including electron delocalization and spin polarization effects; (ii) a presentation of the available theoretical models based on spin and Hubbard Hamiltonians; and (iii) a description of the specific physical investigative techniques used to characterize the materials. The second part presents the different classes of existing magnetic molecular materials, focusing on the possible synthetic strategies developed to date to assemble the molecular building blocks ranging from purely organic to inorganic materials, as well as on their physical properties and potential applications. These materials comprise inorganic and organic ferro- and ferrimagnets, high nuclearity organic molecules and magnetic and metallic clusters, spin crossover systems, charge transfer salts (including fulleride salts and organic conductors and superconductors), and organized soft media (magnetic liquid crystals and Langmuir-Blodgett films).

The Science of Hysteresis

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Author :
Publisher : Academic Press
ISBN 13 : 0080962386
Total Pages : 768 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis The Science of Hysteresis by : Gerard Meurant

Download or read book The Science of Hysteresis written by Gerard Meurant and published by Academic Press. This book was released on 2005-12-20 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Science of Hysteresis

The Encyclopædia Britannica

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Publisher :
ISBN 13 :
Total Pages : 1028 pages
Book Rating : 4.X/5 (3 download)

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Book Synopsis The Encyclopædia Britannica by : Hugh Chisholm

Download or read book The Encyclopædia Britannica written by Hugh Chisholm and published by . This book was released on 1910 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt: