Abstract
Finite element method (FEM) of nonlinear magnetic field computation embedded with different vector Jiles-Atherton (J-A) hysteresis models is investigated in this paper. Newton's method is adopted to do the nonlinear iteration. Both scalar and vector J-A models are incorporated into the FEM computation. The TEAM workshop problem 32 is used as a numerical example. The computed results are compared with the measured ones, which shows the effectiveness of the developed algorithm. The specifics of different vector J-A models are pointed out from the viewpoints of modelling accuracy and convergence performance.
Original language | English |
---|---|
Pages (from-to) | S135-S140 |
Journal | International Journal of Applied Electromagnetics and Mechanics |
Volume | 55 |
Issue number | S1 |
DOIs | |
Publication status | Published - 1 Jan 2017 |
Keywords
- Finite element method
- Jiles-Atherton model
- Newton's method
- TEAM problem 32
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Electrical and Electronic Engineering