Overview of H-Formulation: A Versatile Tool for Modeling Electromagnetics in High-Temperature Superconductor Applications

B Shen, F Grilli, T Coombs - IEEE access, 2020 - ieeexplore.ieee.org
This paper reviews the modeling of high-temperature superconductors (HTS) using the
finiteelement method (FEM) based on the H-formulation of Maxwell's equations. This …

An efficient 3D finite element method model based on the T–A formulation for superconducting coated conductors

H Zhang, M Zhang, W Yuan - Superconductor Science and …, 2016 - iopscience.iop.org
An efficient three dimensional (3D) finite element method numerical model is proposed for
superconducting coated conductors. The model is based on the T–A formulation and can be …

高温超导磁悬浮列车研究综述

王家素, 王素玉 - 电气工程学报, 2015 - cjeecmp.cn
超导(1911 年) 和磁悬浮(1912 年) 各自走过了100 年历史进程. 超导磁悬浮列车起源于1966 年,
早期的低温超导磁悬浮列车从发明到完成载人运行已经走过了近50 年历程 …

Superconducting magnetic bearings simulation using an H-formulation finite element model

L Quéval, K Liu, W Yang… - Superconductor …, 2018 - iopscience.iop.org
The modeling of superconducting magnetic bearings (SMBs) is of great significance for
predicting and optimizing their levitation performance before construction. Although much …

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 …

Macroscopic modeling of magnetization and levitation of hard type-II superconductors: The critical-state model

C Navau, N Del-Valle, A Sanchez - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
We review the modeling progress of the magnetic response of hard type-II superconductors
(SCs) using the critical-state model (CSM). We focus on magnetization loops when a uniform …

Experiment and simulation of superconducting magnetic levitation with REBCO coated conductor stacks

K Liu, W Yang, G Ma, L Quéval, T Gong… - Superconductor …, 2017 - iopscience.iop.org
Three superconducting stacks made of 120 REBCO coated conductor tapes were each
fabricated and assembled to obtain several REBCO modules. Their levitation responses …

A reconstructed three-dimensional HTS bulk electromagnetic model considering J c spatial inhomogeneity and its implementation in a bulks' combination system

Y Cheng, J Zheng, H Huang… - … Science and Technology, 2021 - iopscience.iop.org
High-temperature superconducting (HTS) bulks in HTS Maglev systems are always arrayed
in a combination to make full use of the applied magnetic field of the permanent magnet …

Optimization of the superconducting linear magnetic bearing of a maglev vehicle

L Quéval, GG Sotelo, Y Kharmiz… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Considering the need for cost/performance prediction and optimization of superconducting
maglev vehicles, we develop and validate here a 3D finite element model to simulate …

Study of long-time levitation performance of high temperature superconducting maglev under vertical vibration

W Lei, J Zheng, Z Huang, W Zhang, Z Deng - Physica C: Superconductivity …, 2022 - Elsevier
In order to explore the long-time evolution of the high-temperature superconducting (HTS)
maglev levitation force (LF), this paper uses the self-developed HTS dynamic maglev …