High power density superconducting rotating machines—development status and technology roadmap

KS Haran, S Kalsi, T Arndt, H Karmaker… - Superconductor …, 2017 - iopscience.iop.org
Superconducting technology applications in electric machines have long been pursued due
to their significant advantages of higher efficiency and power density over conventional …

Review on high-temperature superconducting trapped field magnets

Q Wang, H Zhang, L Hao… - … Science and Technology, 2024 - iopscience.iop.org
Superconducting (SC) magnets can generate exceptionally high magnetic fields and can be
employed in various applications to enhance system power density. In contrast to …

Dynamic modeling of levitation of a superconducting bulk by coupled H-magnetic field and arbitrary Lagrangian–Eulerian formulations

F Grilli, A Morandi, F De Silvestri… - Superconductor …, 2018 - iopscience.iop.org
Intrinsically stable magnetic levitation between superconductors and permanent magnets
can be exploited in a variety of applications of great technical interest in the field of …

Numerical modelling of mechanical stresses in bulk superconductor magnets with and without mechanical reinforcement

MD Ainslie, KY Huang, H Fujishiro… - Superconductor …, 2019 - iopscience.iop.org
The magnetic field trapping capability of a bulk superconductor is essentially determined by
the critical current density, J c (B, T), of the material. With state-of-the-art bulk (RE) BCO …

Coupled multiphysics modeling of the thermal-magnetic-mechanical instability behavior in bulk superconductors during pulsed field magnetization

Z Jing - Superconductor Science and Technology, 2022 - iopscience.iop.org
Magnetization is of great importance for the application of bulk superconductors. Flux jumps
are frequently-encountered challenges during magnetization, leading to sharp temperature …

Composite stacks for reliable> 17 T trapped fields in bulk superconductor magnets

KY Huang, Y Shi, J Srpčič, MD Ainslie… - Superconductor …, 2019 - iopscience.iop.org
Trapped fields of over 20 T are, in principle, achievable in bulk, single-grain high
temperature cuprate superconductors. The principle barriers to realizing such performance …

A portable magnetic field of> 3 T generated by the flux jump assisted, pulsed field magnetization of bulk superconductors

D Zhou, MD Ainslie, Y Shi, AR Dennis, K Huang… - Applied physics …, 2017 - pubs.aip.org
A trapped magnetic field of greater than 3 T has been achieved in a single grain
GdBa2Cu3O7-d (GdBaCuO) bulk superconductor of diameter 30 mm by employing pulsed …

Modelling of dynamic fracture in bulk superconductor during pulsed field magnetization using ordinary state-based peridynamics

H Shen, H Yong, Y Zhou - European Journal of Mechanics-A/Solids, 2024 - Elsevier
Bulk superconductor is subjected to a combination of huge electromagnetic force and
temperature rise owing to the rapid movement of magnetic flux during pulsed field …

Exploiting flux jumps for pulsed field magnetisation

D Zhou, MD Ainslie, J Srpčič, K Huang… - Superconductor …, 2018 - iopscience.iop.org
Magnetisation is one of the main barriers to practical use of bulk superconductors as high
field magnets. Recently several authors have reported a flux jump effect that allows …

Trapped field properties of a Y–Ba–Cu–O bulk by pulsed field magnetization using a split coil inserted by iron yokes with various geometries and electromagnetic …

K Takahashi, MD Ainslie, H Fujishiro, T Naito… - … and its Applications, 2017 - Elsevier
We have investigated, both experimentally and numerically, the trapped field characteristics
of a standard Y–Ba–Cu–O bulk of 30 mm in diameter and 14 mm in thickness magnetized by …