Review of the AC loss computation for HTS using H formulation

B Shen, F Grilli, T Coombs - Superconductor Science and …, 2020 - iopscience.iop.org
This article presents a review of the finite-element method (FEM) model based on the H
formulation of Maxwell's equations used to calculate AC losses in high-temperature …

Modelling of bulk superconductor magnetization

MD Ainslie, H Fujishiro - Superconductor Science and …, 2015 - iopscience.iop.org
This paper presents a topical review of the current state of the art in modelling the
magnetization of bulk superconductors, including both (RE) BCO (where RE= rare earth or …

Computation of losses in HTS under the action of varying magnetic fields and currents

F Grilli, E Pardo, A Stenvall, DN Nguyen… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
Numerical modeling of superconductors is widely recognized as a powerful tool for
interpreting experimental results, understanding physical mechanisms, and predicting the …

Calculation of alternating current losses in stacks and coils made of second generation high temperature superconducting tapes for large scale applications

VMR Zermeno, AB Abrahamsen, N Mijatovic… - Journal of Applied …, 2013 - pubs.aip.org
A homogenization method to model a stack of second generation High Temperature
Superconducting tapes under AC applied transport current or magnetic field has been …

Alternating current loss of superconductors applied to superconducting electrical machines

H Zhang, Z Wen, F Grilli, K Gyftakis, M Mueller - Energies, 2021 - mdpi.com
Superconductor technology has recently attracted increasing attention in power-generation-
and electrical-propulsion-related domains, as it provides a solution to the limited power …

3D modeling of high-Tc superconductors by finite element software

M Zhang, TA Coombs - Superconductor science and technology, 2011 - iopscience.iop.org
Abstract A three-dimensional (3D) numerical model is proposed to solve the electromagnetic
problems involving transport current and background field of a high-T c superconducting …

3D modeling and simulation of 2G HTS stacks and coils

VMR Zermeño, F Grilli - Superconductor Science and Technology, 2014 - iopscience.iop.org
Use of 2G HTS coated conductors in several power applications has become popular in
recent years. Their large current density under high magnetic fields makes them suitable …

Modelling and comparison of trapped fields in (RE) BCO bulk superconductors for activation using pulsed field magnetization

MD Ainslie, H Fujishiro, T Ujiie, J Zou… - Superconductor …, 2014 - iopscience.iop.org
The ability to generate a permanent, stable magnetic field unsupported by an electromotive
force is fundamental to a variety of engineering applications. Bulk high temperature …

Numerical modelling of dynamic resistance in high-temperature superconducting coated-conductor wires

MD Ainslie, CW Bumby, Z Jiang… - Superconductor …, 2018 - iopscience.iop.org
The use of superconducting wire within AC power systems is complicated by the dissipative
interactions that occur when a superconductor is exposed to an alternating current and/or …

Study of second generation, high-temperature superconducting coils: Determination of critical current

M Zhang, JH Kim, S Pamidi, M Chudy… - Journal of Applied …, 2012 - pubs.aip.org
This paper presents the modeling of second generation (2 G) high-temperature
superconducting (HTS) pancake coils using finite element method. The axial symmetric …