Extension of Energy-Based Vector Hysteresis to 3D

Aktivität: Vortrag oder PräsentationVortrag bei Konferenz oder FachtagungScience to science


In this work, the extension of an energy-based (EB) vector hysteresis model to 3D is proposed. The model is based on consistent thermodynamic principles and allows an efficient numerical implementation by utilizing the convexity of the negative Gibbs free energy potential, leading to a scalar optimization problem in two variables (two angles in the spherical coordinate system). The applicability of the extended model is shown in numerical examples, simulated with the Finite Element Method.
Zeitraum18 Sept. 202221 Sept. 2022
Ereignistitel20th International IGTE Symposium on Computational Methods in Electromagnetics and Multiphysics: IGTE 2022
OrtHybrider Event, Graz, ÖsterreichAuf Karte anzeigen

Fields of Expertise

  • Advanced Materials Science
  • Information, Communication & Computing