2D and 3D validation of a hybrid method based on A and H formulations for Pulsed Field Magnetization - Université de Lorraine Access content directly
Conference Papers Year : 2021

2D and 3D validation of a hybrid method based on A and H formulations for Pulsed Field Magnetization

Abstract

This paper presents a validation of the hybrid method using the H and A formulations for Pulsed Field Magnetization (PFM). This hybrid method can help for simulating more complex problems involving superconductors, electric circuit and/or ferromagnetic materials. In some cases, the hybrid method can even speed up the simulation compare to the model that is based on H formulation only. A 2D axisymmetric model of PFM coupled with electrical circuit is first considered. To validate our concept, we simulated the same model governed by the hybrid method and the H formulation. The comparison of the final trapped magnetic flux density is then performed. The hybrid method was faster around 46 %. In the final paper, the validation and comparison will also be made on a 3D problem.
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Dates and versions

hal-03273940 , version 1 (24-09-2021)

Identifiers

  • HAL Id : hal-03273940 , version 1

Cite

Jakub Kapek, Kévin Berger, Jean Lévêque. 2D and 3D validation of a hybrid method based on A and H formulations for Pulsed Field Magnetization. 7th International Workshop on Numerical Modelling of High Temperature Superconductors (HTS 2020), Kévin Berger (Université de Lorraine - GREEN), Jun 2021, Nancy (Virtual), France. ⟨hal-03273940⟩
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