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Ac Losses And Flux Pinning In High Temperature Superconductors
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Book Synopsis A.C. Losses and Flux Pinning in High Temperature Superconductors by : Anant Narlikar
Download or read book A.C. Losses and Flux Pinning in High Temperature Superconductors written by Anant Narlikar and published by . This book was released on 2000 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focuses on the issue of AC losses in wires and tapes, with chapters on AC losses of HTS tapes and wires, AC susceptibility and losses of Bi- 2223/Ag tapes in perpendicular AC magnetic fields, AC losses in bulk high-temperature superconductors, modeling and computation of AC losses in HTS conductors and magnets, residual losses in high Tc superconductors, transport property and AC losses of high Tc superconducting tape and conductors, and flux pinning in 123-type high Tc superconductors.
Book Synopsis Flux Pinning in Superconductors by : Teruo Matsushita
Download or read book Flux Pinning in Superconductors written by Teruo Matsushita and published by Springer Nature. This book was released on 2022-08-31 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the flux pinning mechanisms and properties and the electromagnetic phenomena caused by the flux pinning common for metallic, high-Tc and MgB2 superconductors. The condensation energy interaction known for normal precipitates or grain boundaries and the kinetic energy interaction proposed for artificial Nb pins in Nb-Ti, etc., are introduced for the pinning mechanism. Summation theories to derive the critical current density are discussed in detail. Irreversible magnetization and AC loss caused by the flux pinning are also discussed. The loss originally stems from the ohmic dissipation of normal electrons in the normal core driven by the electric field induced by the flux motion. The influence of the flux pinning on the vortex phase diagram in high Tc superconductors is discussed, and the dependencies of the irreversibility field are also described on other quantities such as anisotropy of superconductor, specimen size and electric field strength. Recent developments of critical current properties in various high-Tc superconductors and MgB2 are introduced. The 3rd edition has been thoroughly updated, with a new chapter on critical state model. The mechanism of irreversible properties is discussed in detail. The author provides calculations of pinning loss by the equation of motion of flux lines in the pinning potential and hysteresis loss. The readers will learn why the resultant loss is of hysteresis type in spite of such mechanism. This book aims for graduate students and researchers studying superconductivity as well as engineers working in electric utility industry.
Book Synopsis A.C. Losses and Flux Pinning and Formation of Stripe Phase by : A. V. Narlikar
Download or read book A.C. Losses and Flux Pinning and Formation of Stripe Phase written by A. V. Narlikar and published by Nova Publishers. This book was released on 2000 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: AC Losses & Flux Pinning & Formation of Stripe Phase
Book Synopsis Flux Pinning and AC Loss Studies on YBCO Coated Conducters by : Mariappan Parans Paranthaman
Download or read book Flux Pinning and AC Loss Studies on YBCO Coated Conducters written by Mariappan Parans Paranthaman and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Major advances have been made in the last 18 years in high-temperature superconductor (HTS) research and development, resulting in increased use of HTS materials in commercial and pre-commercial electric-power applications. This new and important book addresses the issues related to flux pinning, AC losses and thick YBCO film growth. Written by top most scientists in the world, it presents the current status and issues related to YBCO coated conductors and the need for further fundamental materials science work in YBCO coated conductor. This will be a useful handbook for years to come.
Book Synopsis Introduction to High-Temperature Superconductivity by : Thomas Sheahen
Download or read book Introduction to High-Temperature Superconductivity written by Thomas Sheahen and published by Springer Science & Business Media. This book was released on 2006-02-24 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawing from physics, mechanical engineering, electrical engineering, ceramics, and metallurgy, high-temperature superconductivity (HTSC) spans nearly the entire realm of materials science. This volume presents each of those disciplines at an introductory level, such that readers will ultimately be able to read the literature in the field.
Book Synopsis High Temperature Superconductivity 2 by : Anant V. Narlikar
Download or read book High Temperature Superconductivity 2 written by Anant V. Narlikar and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 585 pages. Available in PDF, EPUB and Kindle. Book excerpt: In contrast to research on the fundamental mechanisms of High-Temperature Superconductivity, in recent years we have seen enormous developments in the fabrication and application of High-Tc-superconductors. The two volumes of High Temperature Superconductivity provide a survey of the state of the technology and engineering applications of these materials. They comprise extended original research papers and technical review articles written by physicists, chemists, materials scientists and engineers, all of them noted experts in their fields. The interdisciplinary and strictly application-oriented coverage should benefit graduate students and academic researchers in the mentioned areas as well as industrial experts. Volume 1 "Materials" focuses on major technical advancements in High-Tc materials processing for applications. Volume 2 "Engineering Applications" covers numerous application areas where High-Tc superconductors are making tremendous impact.
Book Synopsis Advances in Superconductivity XII by : T. Yamashita
Download or read book Advances in Superconductivity XII written by T. Yamashita and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 1162 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 12th International Symposium on Superconductivity was held in Morioka, Japan, October 17-19, 1999. Convened annually since 1988, the symposium covers the whole field of superconductivity from fundamental physics and chemistry to a variety of applications. At the 12th Symposium, a mini-symposium focusing on the two-dimensionality of high-temperature superconductors, or the c-axis transport, and a session on vortex physics were organized. There were also many reports on the recent developments of YBCO-based coated conductors both in the United States and in Japan, AC losses of wires and tapes, developments of bulk materials with strong flux pinning, the recent progress in thin film and junction technologies, and the demonstration of various electronics applications using SQUIDs, microwave devices, and single-flux-quantum (SFQ) digital devices. This volume is a valuable resource for all those working in the field of superconductivity.
Book Synopsis High Temperature Superconductivity 1 by : A. V. Narlikar
Download or read book High Temperature Superconductivity 1 written by A. V. Narlikar and published by Springer Science & Business Media. This book was released on 2004 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: In contrast to research on the fundamental mechanisms of High-Temperature Superconductivity, in recent years we have seen enormous developments in the fabrication and application of High-Tc-superconductors. The two volumes of High Temperature Superconductivity provide a survey of the state of the technology and engineering applications of these materials. They comprise extended original research papers and technical review articles written by physicists, chemists, materials scientists and engineers, all of them noted experts in their fields. The interdisciplinary and strictly application-oriented coverage should benefit graduate students and academic researchers in the mentioned areas as well as industrial experts. Volume 1 "Materials" focuses on major technical advancements in High-Tc materials processing for applications. Volume 2 "Engineering Applications" covers numerous application areas where High-Tc superconductors are making tremendous impact.
Book Synopsis Flux Pinning in High Temperature Superconductors by : Anant Narlikar
Download or read book Flux Pinning in High Temperature Superconductors written by Anant Narlikar and published by . This book was released on 2000 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Main headings: Flux Depinning and Current vs. Voltage Characteristics Near the Glass-Liquid Transition; Equilibrium Properties of the Mixed Phase of High-Tc Superconductors in the Presence of Pinning; Microstructure and Flux Pinning in Melt Processed (Nd,Eu,Gd)-Ba-Cu-O Superconductor; Influence of Irradiation-Induced Defects and Chemical Substitutions on the Flux Pinning in Hg-Based Single Crystals and Films; Magnetisation Discontinuities at Melting and Freezing Transitions in YBa2Cu3O7-8; Current-Induced Unbinding of Thermally Created Vortex-Antivortex Pairs in Zero Magnetic Field; Flux Creep-Flux Flow Crossover in the Presence of Disorder in High Temperature Superconductors.
Book Synopsis Critical Currents In Superconductors For Practical Applications - Proceedings Of The International Workshop by : Lian Zhou
Download or read book Critical Currents In Superconductors For Practical Applications - Proceedings Of The International Workshop written by Lian Zhou and published by World Scientific. This book was released on 1998-02-28 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume reviews the recent developments of superconducting materials for practical applications and critical current characteristics. It contains 18 invited papers and 72 contributed papers. The scope of these papers includes: (1) synthesis and processing of practical materials, (2) properties of high-Tc tapes, coils and bulk materials, (3) critical currents and microstructure, (4) flux dynamics and pinning mechanisms, (5) applications of high-Tc materials, (6) applications of low-Tc superconductors, (7) processing, physical properties and applications of high-Tc thin films.
Book Synopsis Physics and Materials Science of Vortex States, Flux Pinning and Dynamics by : R. Kossowsky
Download or read book Physics and Materials Science of Vortex States, Flux Pinning and Dynamics written by R. Kossowsky and published by Springer Science & Business Media. This book was released on 1999-04-30 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: A discussion by an assembly of expert physicists and materials scientists, embracing the specific features of vortex-pin interactions, the modes of different kinds of vortex motion under the action of Lorenz force, and the mechanisms of dissipation. The effects of transport and screening currents, superimposed AC magnetic fields and the microwave electromagnetic irradiation on vortex behaviour define the electromagnetic properties of a high-Tc superconducting material. The mechanisms driving the depinning of vortices and the dynamics of their motion determine the critical current density and its file dependence, the mechanisms of energy dissipation, and linear and nonlinear resistivity, AC losses, and noise in electronic circuitry. The book therefore has direct implications for the development of new devices and components in electrical engineering, modern electronics, computer technology, and microwave communication.
Book Synopsis Vortex Physics and Flux Pinning by : A. V. Narlikar
Download or read book Vortex Physics and Flux Pinning written by A. V. Narlikar and published by Nova Publishers. This book was released on 2005 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies of High Temperature Superconductors, Volume 48 - Vortex Physics & Flux Pinning
Book Synopsis Superconductivity and Electromagnetism by : Teruo Matsushita
Download or read book Superconductivity and Electromagnetism written by Teruo Matsushita and published by Springer Nature. This book was released on 2021-03-27 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces readers to the characteristic features of electromagnetic phenomena in superconductivity. It first demonstrates not only that the diamagnetism in the superconductivity complies with Maxwell’s theory, which was formulated before the discovery of superconductivity, but also that the dominant E-B analogy in the electromagnetism loses perfection without the superconductivity. The book then explores flux pinning, which is responsible for the non-dissipative current in DC, leading to irreversibility in AC. Drawing on Maxwell’s work, it also proves theoretically that if there is no energy dissipation in the superconductivity caused by the break in time reversal symmetry, it contradicts the thermodynamic principle of energy conservation – something that had previously only been proved experimentally. Lastly, the book addresses the longitudinal magnetic field effect, and explains how this phenomenon leads to a new development of Maxwell’s theory. Featuring numerous appendices to help readers understand the methods of derivation of equations, this book offers students and young scientists an introduction to applied superconductivity, especially in the context of power applications. Presenting the characteristic features of electromagnetic phenomena in superconductivity from basic to advanced topics for applications, the book offers a valuable resource for graduate students and researchers studying superconductivity as well as engineers working in electric utility industry.
Book Synopsis AC Losses in High-Temperature Superconductor Tapes and Cables for Power Applications by : Godfrin, Aurélien
Download or read book AC Losses in High-Temperature Superconductor Tapes and Cables for Power Applications written by Godfrin, Aurélien and published by KIT Scientific Publishing. This book was released on 2022-05-10 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work focuses on two topics. The first is the investigation of producing filaments on copper-stabilized coated conductors, with striations made after or before electroplating the tape. The second topic is the applicability of the striations for reducing the AC losses of cables, in particular the CORC® and RACC cables, which are made with high-temperature superconductor (HTS) striated tapes.
Book Synopsis Critical Current, Flux Pinning and Optical Studies of High Temperature Superconductors by : Anant Narlikar
Download or read book Critical Current, Flux Pinning and Optical Studies of High Temperature Superconductors written by Anant Narlikar and published by Nova Science Pub Incorporated. This book was released on 1997 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High Temperature Superconductors by : Raghu N. Bhattacharya
Download or read book High Temperature Superconductors written by Raghu N. Bhattacharya and published by John Wiley & Sons. This book was released on 2011-08-24 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: This essential reference provides the most comprehensive presentation of state-of-the-art research being conducting worldwide today in this growing field of research and applications. HTS are currently being supported by numerous governmental and industrial initiatives in the USA and Asia and Europe to overcome energy distribution issues and are now being commercialised for power-delivery devices, such as power transmission lines and cables, motors, and generators. Applications in electric utilities include energy-storing devices to help industries avoid dips in electric power, current limiters, and long transmission lines. The technology is particularly thought out for highly-populated and densed areas. Both editors are leading experts in the field from the National Renewable Energy Laboratory and the Oak Ridge National Laboratory. This book can be used as a companion teaching tool, and also as as a research and professional reference.
Book Synopsis Study of Second Generation High Temperature Superconductors: Electromagnetic Characteristics and AC Loss Analysis by : Boyang Shen
Download or read book Study of Second Generation High Temperature Superconductors: Electromagnetic Characteristics and AC Loss Analysis written by Boyang Shen and published by Springer Nature. This book was released on 2020-08-31 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis introduces a systematic study on Second Generation (2G) High Temperature Superconductors (HTS), covering a novel design of an advanced medical imaging device using HTS, and an in-depth investigation on the losses of HTS. The text covers the design and simulation of a superconducting Lorentz Force Electrical Impedance Tomography. This is potentially a significant medical device that is more efficient and compact than an MRI, and is capable of detecting early cancer, as well as other pathologies such stroke and internal haemorrhages. It also presents the information regarding the fundamental physics of superconductivity, concentrating on the AC losses in superconducting coils and tapes. Overall, the thesis signifies an important contribution to the investigation of High Temperature Superconductors. This thesis will be beneficial to the development of advanced superconducting applications in healthcare as well as more broadly in electrical and energy systems.