AC Loss and Macroscopic Theory of Superconductors. ([2014?])

• Record Type: Book
• Further Information: Note: W.J. Carr, Jr.
• Authors: Carr, Jr., W. J
• Contents: Cover; Half Title; Title Page; Copyright Page; Contents; Preface to Second Edition; Part I: Introduction to Applied Superconductivity and Macroscopic Theory; 1 Introduction; 1.1 Focus of the Book; 1.2 Applications of Superconductors and their Limitations; 1.3 High Tc Superconductors; 1.4 Loss in a Superconductor; 1.5 Critical Current Density; 1.6 The Bean Model and its History; 1.7 Hysteresis Loss in the Bean Model; 1.8 Magnitude of the Electric Field; 1.9 Multifilament Conductors, Stability and Eddy Current Loss; 1.10 Viewpoint and Scope of the Book; 1.11 The ""Magic"" of Volume Averaging 1.12 UnitsReferences; 2 Survey of Type-II Superconductivity; 2.1 Type-I and Type-II Superconductors; 2.2 Vortex Magnetization; 2.3 Flux Penetration and Bulk Current Density in a Hard Superconductor; 2.4 Extended Bean Models; 2.5 Flux Pinning and Critical Current Density; 2.6 Origin of the Internal Heat; References; 3 Macroscopic Description of Type-II Superconductors; 3.1 The Macroscopic Equations in Superconductors and Normal Materials; 3.2 The Maxwell-Lorentz Equations; 3.3 Derivation of Maxwell's Equations; 3.4 Calculation of the Average Charge and Current Density 3.5 Maxwell's Equations in SI Units3.6 The Family of Maxwell Equations; 3.7 True Magnetization and Effective Magnetization; 3.8 The Magnetic Moment Under Static Conditions; 3.9 The Magnetic Moment of a Long Wire; 3.10 Constitutive Equations; 3.11 Summary of the Meaning of the Maxwell Variables in Normal Materials and Superconductors; Notation; References; 4 Expressions for the Loss Per Cycle; 4.1 The Various Ways of Computing Cyclic Loss; 4.2 The Microscopic Applied Field Loss; 4.3 The Macroscopic Applied Field Loss 4.4 Loss Per Cycle in SI Units and Approximation for Ordinary Superconductors4.5 Loss in Terms of the Poynting Vector; 4.6 Calculation of the Loss From the Effective Magnetization and Applied Magnetic Field; 4.7 Computation of Loss From the Flux for a One-Dimensional Problem; 4.8 Loss in a Superconducting Wire with External Leads Attached; 4.9 Loss Density; 4.10 The Electric Field at a Discontinuity in Tangential Current Density; 4.11 Summary; Part II: Hysteresis in Ordinary Bulk Superconductors; 5 Instantaneous Power Loss in a Sheet in the Bean Approximation; 5.1 Introduction 5.2 Solution of Maxwell Equations5.3 Electric Field Near the Surface; 5.4 Field Penetration into a Flux-Free Sheet Due to Establishment of a Transport Current and Transverse Applied Field; 5.5 Instantaneous Power Loss; 5.6 Partial Penetration Power Loss for a Virgin and a Cyclic State; 5.7 Above Complete Penetration; 5.8 Field Profiles; 5.9 Summary of the More Important Loss Expressions; Notation; 6 Cyclical Hysteresis in a Sheet; 6.1 Loss Per Cycle for No Transport Current; 6.2 Effect of a DC Transport Current; 6.3 Alternating Current Loss with No Applied Magnetic Field
• Edition: Second edition
• Publisher Details: Boca Raton, FL : CRC Press
• Publication Date: 2014
• Copyright Date: 2001
• Extent: 1 online resource
• Subjects: 621.35; Electronics; Condensed matter; Physics; Condensed matter; Electronics; Physics; Electronic books
• Languages: English
• ISBNs: 9781482264760; 1482264765
• Related ISBNs: 0415267978
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.