دورية أكاديمية
Finite Element Models for Magnetic Shields Made of Stacked Superconducting Tape Annuli
العنوان: | Finite Element Models for Magnetic Shields Made of Stacked Superconducting Tape Annuli |
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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 |
DOI: | 10.1109/TASC.2024.3370117 |
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