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| FIZI7301 | Superconducting Magnetic Mediums | 3+0+0 | ECTS:7.5 | | Year / Semester | Fall Semester | | Level of Course | Third Cycle | | Status | Elective | | Department | DEPARTMENT of PHYSICS | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Prof. Dr. Ali ÖZTÜRK | | Co-Lecturer | -- | | Language of instruction | | | Professional practise ( internship ) | None | | | | The aim of the course: | | To have an experimental and theoretical knowledge about the properties of superconducting magnetic media and to be able to think about the technological applicability of superconductor magnetic bearings |
| Programme Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | PO - 1 : | interpret of the properties of the superconductor by comprehend fundamental formulation of the electromagnetism. | 1,2,3,4 | 1, | | PO - 2 : | Solving problems related to magnetic field, magnetic force, magnetic stress, magnetic stiffness and magnetic energy in superconductors | 1,2,3,4 | 1, | | PO - 3 : | To design electromagnetic fields source consisting of bulk and coil superconductors and permanent magnets in different geometries and cooling conditions and to make the related electromagnetic calculations. | 1,2,3,4 | 1,3, | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), PO : Learning Outcome | | |
| Magnetization curve of a type II superconductor, Fundamentals of magnetism and Maxwell's equations, Magnetic relaxation, Basic relations for the magnetic pinning force and models for its calculation, Critical current and magnetic pinning force, Trapped magnetic fields in HTS, Magnetic forces calculations, Magnetic Stresses, Magnetic stiffness and magnetic energy, Active electromagnetic and passive superconducting bearings, Magnetic bearing pressure, Magnetic suspension or attractive forces, Superconductor magnet, Superconducting bearings using conventional PM (Permanent magnet), Superconducting bearings using Bulk HTS and HTS wire, Characterization of superconducting levitation forces for ZFC and FC regime, Static and dynamic magnetic stiffness measurements, Magnetic damping, Lateral magnetic drag force, Levitation force in superconductor thin films, Electromagnetic Energy, Applications of Superconducting Magnetic force. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Introduction to superconductivity, Magnetization curve of a type II superconductor, | | | Week 2 | Fundamentals of magnetism and Maxwell's equations, Magnetic relaxation, | | | Week 3 | Basic relations for the magnetic pinning force and models for its calculation, Critical current and magnetic pinning force, | | | Week 4 | Trapped magnetic fields in HTS | | | Week 5 | Magnetic forces calculations, Magnetic Stresses, Magnetic stiffness and magnetic energy, | | | Week 6 | Active electromagnetic and passive superconducting bearings, Magnetic bearing pressure, | | | Week 7 | Magnetic suspension or attractive forces, | | | Week 8 | Superconductor magnets, Superconducting bearings using conventional PM (Permanent magnet), | | | Week 9 | 1.st Midterm exa. | | | Week 10 | Superconducting bearings using Bulk HTS and HTS wire | | | Week 11 | Characterization of superconducting levitation forces for ZFC and FC regime | | | Week 12 | Static and dynamic magnetic stiffness measurements | | | Week 13 | 2.st Midterm exa.
Magnetic damping, Lateral magnetic drag force, | | | Week 14 | Levitation force in superconductor thin films, Electromagnetic Energy, | | | Week 15 | Applications of Superconducting Magnetic force. | | | Week 16 | Final Examination | | | |
| 1 | Superconducting Levitation, Moon, Francis C., 2004, WİLEY-VCH, Weinheim | | | 2 | High Temperature Superconducting Bulk Materials, Krabbes, G., Fuchs, G., at.al., 2006, WİLEY-VCH, Weinheim | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 8 | | 1.5 | 30 | | In-term studies (second mid-term exam) | 12 | | 1.5 | 20 | | End-of-term exam | 16 | | 1.5 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 3 | 14 | 42 | | Sınıf dışı çalışma | 1 | 13 | 13 | | Arasınav için hazırlık | 8 | 8 | 64 | | Ödev | 4 | 10 | 40 | | Dönem sonu sınavı için hazırlık | 5 | 4 | 20 | | Dönem sonu sınavı | 3 | 1 | 3 | | Total work load | | | 182 |
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