Numerical calculations of high temperature superconductors with the JA formulation

S Wang, H Yong, Y Zhou - Superconductor Science and …, 2023 - iopscience.iop.org
One of the main challenges in superconductivity modeling stems from the strong nonlinearity
of the EJ power law relationship. To overcome this difficulty, various numerical models have …

[HTML][HTML] JA formulation: A finite element methodology for simulating superconducting devices

G dos Santos, BMO Santos, F Sass… - Superconductivity, 2023 - Elsevier
High-temperature superconductors are a powerful technological option to be applied in the
current scenario of energy transition. Their applications include fault current limiters, power …

Non-uniform current distribution in parallel-wound no-insulation high-temperature superconductor coil during ram** and fast discharging operations

Y Fu, Y Wang, W Peng, Y Zhao, G Ma… - … Science and Technology, 2023 - iopscience.iop.org
A parallel-wound no-insulation (PWNI) high-temperature superconductor (HTS) coil is a kind
of pancake-shaped no-insulation (NI) coil wound with parallel-stacked HTS tapes, which …

[HTML][HTML] Quench behaviors of parallel-wound no-insulation high temperature superconductor coils

Y Fu, G Ma, F Dong, Y Wang - Superconductivity, 2024 - Elsevier
Abstract No-insulation (NI) high-temperature superconducting (HTS) coil wound with parallel-
stacked tapes emerges as a prospective choice for high-field fusion magnets owing to lower …

[HTML][HTML] Magnetic bearings with double crossed loops modelled with TA formulation and electric circuits

BMO Santos, G dos Santos, FG dos Reis Martins… - Superconductivity, 2023 - Elsevier
Abstract The application of High-Temperature Superconductor (HTS) coils made of coated
conductors has been investigated for many years. A possible configuration for such coils is …

FEM-Circuit co-simulation of superconducting synchronous wind generators connected to a DC network using the homogenized J–A formulation of the Maxwell …

W Durante-Gómez, F Trillaud… - Superconductor …, 2024 - iopscience.iop.org
High-temperature superconductors (HTS) are greatly appealing for the development of high
efficient, and high energy density power devices. They are particularly relevant for …

Modeling of contact resistivity and simplification of 3D homogenization strategy for the H formulation

S Wang, H Yong, Y Zhou - Superconductor Science and …, 2024 - iopscience.iop.org
The finite element method (FEM) provides a powerful support for the calculations of
superconducting electromagnetic responses. It enables the analysis of large-scale high …

2D axisymmetric electromagnetic modeling of HTS coils based on TA formulation with modified Newman boundary conditions

Y Chen, Q Wang, K Wang, B Zhou, S Liu… - Superconductor …, 2024 - iopscience.iop.org
The TA formulation based on thin film approximation has been widely used in
electromagnetic modeling of high temperature superconducting (HTS) coated conductors …

Enhancing electric field calculation in HTS tape simulations for currents exceeding the critical limit using full HTS tape modeling

G dos Santos, BMO Santos - Physica C: Superconductivity and its …, 2024 - Elsevier
Superconducting devices are an interesting technological option for improvement of
efficiency of energy systems. High-temperature superconducting tapes are among the best …

An electromagnetic-thermal-mechanical coupling model of dry-wound HTS coil based on TA formulation with Neumann boundary condition

Y Tang, S Wang, D Liu, D Wei, H Yong… - International Journal of …, 2025 - Elsevier
The second-generation high-temperature superconducting (HTS) ReBa 2 Cu 3 O 7-x
(ReBCO) coated conductors have emerged as promising candidates for the fabrication of …