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 …

Analysis of critical current inhomogeneity in r–z plane of GdBCO superconducting bulk and simulation of flux jumps during pulsed field magnetization

JT Hu, WJ Yang, DF Zhou, P Zhao, XD Li… - Superconductor …, 2023 - iopscience.iop.org
In pulsed field magnetization (PFM), the phenomenon of flux jump is capable of driving
magnetic flux vortexes into the GdBCO superconducting bulk center to aid full …

Pulsed field magnetization of a rectangular Y–Ba–Cu–O bulk, single grain superconductor assembly

Y Wang, MD Ainslie, D Zhou, Y Zhang… - Superconductor …, 2023 - iopscience.iop.org
The practical magnetization of arrays of multiple single grain, bulk high temperature
superconductors is essential for practical applications, such as trapped flux rotating …

Pulse magnetized superconducting bulk array undulator concept

D Weerakonda, A Dennis, M Calvi, J Durrell - Physical Review Research, 2024 - APS
A number of benefits result from reducing the period length of an undulator without
sacrificing magnetic field strength, such as an increased photon flux and higher energy …

Flux jump and mechanical response in inhomogeneous high-temperature superconductor under the pulsed-field magnetization

L Wang, H Wu, H Yong - Superconductor Science and …, 2023 - iopscience.iop.org
The high-temperature bulk superconductors with high critical current density are brittle, and
can be damaged by large Lorentz forces and thermal stress during magnetization. Several …

Pulsed field magnetization of multiple bulks used as field pole of a high-temperature superconducting rotating machine

AA Caunes, M Tsuchiya, H Imamichi, N Kawasumi… - Superconductivity, 2023 - Elsevier
An array of three GdBa 2 Cu 3 O 7-δ bulk high-temperature superconductors (HTS) that
mimic the field pole of a high-power superconducting motor had been magnetized by pulsed …

Thermal behavior of flux jumps and influence of pulse-shape on the trapped field during pulsed magnetization of a high-temperature superconductor

AN Moroz, VA Kashurnikov, IA Rudnev… - Journal of Physics …, 2021 - iopscience.iop.org
The impact of temperature on the pulsed magnetization of a high-temperature
superconductor (HTS) has been numerically studied. The resulting trapped field (TF) and its …

Portable, desktop high-field magnet systems using bulk, single-grain RE–Ba–Cu–O high-temperature superconductors

Y Tsui, DA Moseley, AR Dennis, YH Shi… - Superconductor …, 2022 - iopscience.iop.org
Bulk high-temperature superconducting materials can trap magnetic fields up to an order of
magnitude larger than conventional permanent magnets. Recent advances in pulsed field …

The “echo” effect in response to a current pulse acting on a superconductor in a magnetic field

AN Maksimova, AN Moroz, SV Pokrovskii… - Chinese Journal of …, 2025 - Elsevier
The response of a layered high-temperature superconductor to a current pulse of
microsecond duration has been calculated in the framework of a two-dimensional model of a …

Comparative calculations of trapped field and trapped magnetic flux with different multi-pulse magnetization methods for a bulk high-temperature superconductor

Y Yang, G Deng - Superconductor Science and Technology, 2024 - iopscience.iop.org
Bulk high-temperature superconductors (HTSs) can trap high magnetic field and are
potentially useful for a variety of applications as pseudo-permanent magnets. The pulsed …