International Journal on Magnetic Particle Imaging IJMPI
Vol. 12 No. 1 Suppl 1 (2026): Int J Mag Part Imag
https://doi.org/10.18416/IJMPI.2026.2603013

Proceedings Articles, ID 1030

Reduced-Order Modeling of Nanoparticle Magnetization Dynamics

Main Article Content

Sevil Dilge Gulsun (Bilkent University), Asli Alpman (Department of Electrical Engineering and Computer Sciences, University of California Berkeley, CA, USA), Emine Ulku Saritas (1)Department of Electrical and Electronics Engineering, Bilkent University, Ankara, Turkey 2) National Magnetic Resonance Research Center (UMRAM), Bilkent University, Ankara, Turkey)

Copyright (c) 2026 Sevil Dilge Gulsun, Asli Alpman, Emine Ulku Saritas

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This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

The coupled Brown-Néel rotation model formulates the nanoparticle magnetization dynamics as a system of
ordinary differential equations that are computationally demanding to solve. In this work, we propose utilizing a
proper orthogonal decomposition approach for reduced-order modeling of magnetization dynamics, providing
significant computational speedup while preserving accuracy.

Article Details

References

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