A termék adatai:
| ISBN13: | 9780198714576 |
| ISBN10: | 0198714572 |
| Kötéstípus: | Keménykötés |
| Terjedelem: | 320 oldal |
| Méret: | 246x171 mm |
| Nyelv: | angol |
| Illusztrációk: | 100 line drawings |
| 700 |
Témakör:
Electromagnetics of Superconductor/Paramagnet Heterostructures
Sorozatcím:
International Series of Monographs on Physics;
175;
Kiadó: OUP Oxford
Megjelenés dátuma: 2025. február 4.
Normál ár:
Kiadói listaár:
GBP 105.00
GBP 105.00
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49 613 (47 250 Ft + 5% áfa )
Kedvezmény(ek): 10% (kb. 5 513 Ft)
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Rövid leírás:
Conditioning of magnetic fields is a novel route to improve type-II superconductor performance. Through a methodical analysis and noteworthy solutions, this book presents a phenomenological account of the remarkable electromagnetic properties of superconductor paramagnet heterostructures.
Hosszú leírás:
Conditioning of magnetic fields is a novel route to improve type-II superconductor performance in high-current and high-field applications directed at increasing the current-carrying capability and the critical fields of superconductor/paramagnet heterostructures, as well as reducing their hysteretic AC loss.
Through a methodical analysis and noteworthy solutions, Electromagnetics of Superconductor/Paramagnet Heterostructures presents a phenomenological account of the remarkable electromagnetic properties of superconductor paramagnet heterostructures, as captured by Maxwell's electrodynamics, generalized London theory, and Bean's model of the critical state. Beginning with the introduction of the basic concepts of superconductivity which are necessary for understanding of the following studies, exact closed-form solutions are revealed for a range of idealized heterostructures.
Investigations of the superconductor constituents primarily focus on strips or tapes, filaments and tubes, with a transport current imposed or a magnetic field applied. Geometrical as well as materials aspects of both the magnetic shielding effect and the hysteretic AC loss undergo detailed analysis which permits identification of the conditions for non-dissipative critical, or even overcritical, states to exist. Crucial issues such as the barrier against the penetration of magnetic flux at superconductor/paramagnet interfaces or the nucleation of magnetic vortex loops equally find their place.
Finally, based on the magnetostatic-electrostatic analogues, the finite-element simulations of the Meissner state and the critical state of thin superconductors in paramagnetic environments of arbitrary shape and permeability are performed. This presents an effective tool for designing superconductor/paramagnet heterostructures.
Through a methodical analysis and noteworthy solutions, Electromagnetics of Superconductor/Paramagnet Heterostructures presents a phenomenological account of the remarkable electromagnetic properties of superconductor paramagnet heterostructures, as captured by Maxwell's electrodynamics, generalized London theory, and Bean's model of the critical state. Beginning with the introduction of the basic concepts of superconductivity which are necessary for understanding of the following studies, exact closed-form solutions are revealed for a range of idealized heterostructures.
Investigations of the superconductor constituents primarily focus on strips or tapes, filaments and tubes, with a transport current imposed or a magnetic field applied. Geometrical as well as materials aspects of both the magnetic shielding effect and the hysteretic AC loss undergo detailed analysis which permits identification of the conditions for non-dissipative critical, or even overcritical, states to exist. Crucial issues such as the barrier against the penetration of magnetic flux at superconductor/paramagnet interfaces or the nucleation of magnetic vortex loops equally find their place.
Finally, based on the magnetostatic-electrostatic analogues, the finite-element simulations of the Meissner state and the critical state of thin superconductors in paramagnetic environments of arbitrary shape and permeability are performed. This presents an effective tool for designing superconductor/paramagnet heterostructures.
Tartalomjegyzék:
Introduction
Phenomenological concepts in superconductivity
Meissner state of a superconductor strip in ideal paramagnetic environments
Critical state of a superconductor strip in ideal paramagnetic environments
Meissner state and critical state of a superconductor strip in ideal diamagnetic environments
Meissner state of thin superconductors in non-ideal paramagnetic environments
Critical characteristics of bulk superconductors in non-ideal paramagnetic environments
Meissner state and critical state of thin superconductors in arbitrary paramagnetic environments: finite-element simulations
Epilogue
Magnetic dipole moment of supercurrent distributions in paramagnetic environments
Electromagnetic energy associated with magnetic vortices in superconductor/paramagnet heterostructures
References
Author index
Subject index
Phenomenological concepts in superconductivity
Meissner state of a superconductor strip in ideal paramagnetic environments
Critical state of a superconductor strip in ideal paramagnetic environments
Meissner state and critical state of a superconductor strip in ideal diamagnetic environments
Meissner state of thin superconductors in non-ideal paramagnetic environments
Critical characteristics of bulk superconductors in non-ideal paramagnetic environments
Meissner state and critical state of thin superconductors in arbitrary paramagnetic environments: finite-element simulations
Epilogue
Magnetic dipole moment of supercurrent distributions in paramagnetic environments
Electromagnetic energy associated with magnetic vortices in superconductor/paramagnet heterostructures
References
Author index
Subject index