73 citations · 203 across the 10 of their papers we have counts for
12 papers
Finite Element Models for Magnetic Shields Made of Stacked Superconducting Tape Annuli
Julien Dular, Sébastien Brialmont, Philippe Vanderbemden +2
Stacks of high-temperature superconducting tape annuli can be used as magnetic shields operating efficiently for both axial and transverse fields. However, due to their layered geo…
What Formulation Should One Choose for Modeling a 3D HTS Motor Pole with Ferromagnetic Materials?
Julien Dular, Kévin Berger, Christophe Geuzaine +1
We discuss the relevance of several finite-element formulations for nonlinear systems containing high-temperature superconductors (HTS) and ferromagnetic materials (FM), in the con…
On the Stability of Mixed Finite-Element Formulations for High-Temperature Superconductors
Julien Dular, Mane Harutyunyan, Lorenzo Bortot +3
In this work, we present and analyze the numerical stability of two coupled finite element formulations. The first one is the h-a-formulation and is well suited for modeling system…
Calculation of currents around a triangular indentation by the hodograph method
Jonathan I. Avila, Benoit Vanderheyden, Alejandro V. Silhanek +1
Border indentations in non-linear conductors, such as superconducting thin films in the creep regime, alter the distribution of currents and magnetic fields near and far from the i…
Numerical simulation of the magnetization of high-temperature superconductors: 3D finite element method using a single time-step iteration
Gregory P. Lousberg, Marcel Ausloos, Christophe Geuzaine +3
We make progress towards a 3D finite-element model for the magnetization of a high temperature superconductor (HTS): We suggest a method that takes into account demagnetisation eff…
Measurement of the magnetic field inside the holes of a drilled bulk high-Tc superconductor
Gregory P Lousberg, Jean-Francois Fagnard, Jacques G Noudem +3
We use macroscopic holes drilled in a bulk YBCO superconductor to probe its magnetic properties in the volume of the sample. The sample is subjected to an AC magnetic flux with a d…