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Physics aware machine learning for micromagnetic energy minimization: Recent algorithmic developments

delete2025-06-16
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OA
AI
S
Sebastian Schaffer
T
T. Schrefl
H
Harald Oezelt
N
Norbert J. Mauser
L
Lukas Exl *
DOI:10.1016/j.cpc.2025.109719delete
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Abstract

Abstract

En 中文
• Physics-informed neural networks and extreme learning machines with hard constraints for magnetostatic fields. • Formulation of Brown's energy bounds for the magnetostatic self-energy on the finite domain. • Alternating optimization scheme for scalar/vector potential and the Gibbs free energy in micromagnetism.
Keywords:
Micromagnetic energy minimization
Magnetostatic energy bound
Physics-informed neural network
Boundary integral operator
Extreme learning machine
Vector potential

Journal

Computer Physics Communications cover
Computer Physics Communications
IF:
3.4
Papers:
1.2W
Citations:
3.7W

Organization

U
University of Vienna
Scholars:
1.7W
Papers: 1.6W
Citations: 40