Tytuł pozycji:
Analysis of Epstein frame by finite element method
An Epstein frame has been built, which is used to measure magnetic properties of different kind of cores. Sinusoidal voltage excitation has been used in a frequency range of 1-400Hz. The measurements have been performed by a computer-controlled measurement system. The building and the measurement process have been published before. The objective of this work is to compare the simulation results performed with the COMSOL Multiphysics build-in modules and some potential formulation. For this work the Jiles-Atherton model has been chosen to prescribe hysteresis phenomena. The model parameters can be obtained by using the measurement results. The frame has been modelled in 2D.
W artykule zaprezentowano analizę systemu wykorzystującego platformę COMSOL Multiphysics. Użyto modelu Jiles-Atherton do opisu histerezy. Przeprowadzono analizę 2D wykorzystując parametry uzyskane doświadczalnie.
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).