activity
20112022
most citedComputation of Losses in HTS Under the Action of Varying Magnetic Fields and Currents

367 citations · 2.8k across the 53 of their papers we have counts for

collaborators

53 papers

cond-mat.supr-con2022★ 2 cited

3D homogenization of the T-A formulation for the analysis of coils with complex geometries

Carlos Roberto Vargas-Llanos, Felix Huber, Nicolo Riva +2

The modeling and analysis of superconducting coils is an essential task in the design stage of most devices based on high-temperature superconductors (HTS). These calculations allo…

cond-mat.supr-con2022

2D Modeling of HTS Coils with - Formulation: How to Handle Different Coupling Scenarios

Bárbara Maria Oliveira Santos, Gabriel Dos Santos, Frédéric Sirois +5

Numerical models based on the finite-element method (FEM) are popular tools for investigating the macroscopic electromagnetic behavior of high-temperature superconductor (HTS) appl…

cond-mat.supr-con2021★ 2 cited

The eta-beta model model: an alternative to the power-law model for numerical simulations of REBCO tapes

Nicolò Riva, Frederic Sirois, Christian Lacroix +4

When modeling superconducting devices based on REBCO tapes andworking near or above the critical current value (i.e. I> Ic), the power-law model is not always accurate. In our prev…

cond-mat.supr-con2021

Efficient modeling of high temperature superconductors surrounded by magnetic components using a reduced H- formulation

Alexandre Arsenault, Frédéric Sirois, Francesco Grilli

Although the H-formulation has proven to be one of the most versatile formulations used to accurately model superconductors in the finite element method, the use of vector dependen…

cond-mat.supr-con2021★ 4 cited

3D Homogenized T-A Formulation for Modeling HTS Coils

Carlos Roberto Vargas-Llanos, Francesco Grilli

The estimation of losses in high-temperature superconductors (HTS) is fundamental during the design of superconducting devices since losses can strongly influence the cooling syste…

cond-mat.supr-con2021★ 26 cited

Influence of Coil Position on AC Losses of Stator Superconducting Windings of a Synchronous Machine for a 10 MW Wind Turbine

Carlos Roberto Vargas-Llanos, Sebastian Lengsfeld, Mathias Noe +2

One of the main tasks during the design of a superconducting electrical machine is the estimation of losses in the superconducting coils. These losses can be decisive in such appli…