دورية أكاديمية

Finite Element Models for Magnetic Shields Made of Stacked Superconducting Tape Annuli

التفاصيل البيبلوغرافية
العنوان: Finite Element Models for Magnetic Shields Made of Stacked Superconducting Tape Annuli
المؤلفون: Dular, Julien, Brialmont, Sébastien, Vanderbemden, Philippe, Geuzaine, Christophe, Vanderheyden, Benoît
المصدر: IEEE Transactions on Applied Superconductivity, 34 (3), 1 - 7 (2024-05)
بيانات النشر: Institute of Electrical and Electronics Engineers Inc., 2024.
سنة النشر: 2024
مصطلحات موضوعية: Finite element analysis, high-temperature superconductors, homogenization techniques, magnetic shielding, Axial field, Finite element analyse, Finite element modelling (FEM), High-temperature superconducting tapes, High-temperature superconductor, Homogenization techniques, Layered geometry, Magnetic noise, Transverse field, Electronic, Optical and Magnetic Materials, Condensed Matter Physics, Electrical and Electronic Engineering, Physics - Accelerator Physics, Engineering, computing & technology, Electrical & electronics engineering, Energy, Materials science & engineering, Ingénierie, informatique & technologie, Ingénierie électrique & électronique, Energie, Science des matériaux & ingénierie
الوصف: Stacks of high-temperature superconducting tape annuli can be used as magnetic shields operating efficiently for both axial and transverse fields. However, due to their layered geometry and hybrid electrical and magnetic properties, implementing models of such structures is not straightforward. In this work, we propose two different modelling approaches with the finite element method: layered and homogenized. We compare their accuracy and numerical efficiency for three different formulations (h-φ, h-φ-b, and a-j), in both axial (2D-axisymmetric) and transverse (3D) configurations. We show that both approaches lead to comparable performance in the axial case, but that the homogenized model is considerably harder to use in the transverse case.
نوع الوثيقة: journal article
http://purl.org/coar/resource_type/c_6501
article
peer reviewed
اللغة: English
Relation: http://xplorestaging.ieee.org/ielx7/77/10339679/10448537.pdf?arnumber=10448537; urn:issn:1051-8223
DOI: 10.1109/TASC.2024.3370117
URL الوصول: https://orbi.uliege.be/handle/2268/320569
حقوق: open access
http://purl.org/coar/access_right/c_abf2
info:eu-repo/semantics/openAccess
رقم الأكسشن: edsorb.320569
قاعدة البيانات: ORBi
الوصف
DOI:10.1109/TASC.2024.3370117