Application Exchange

Micromagnetics Module for COMSOL Multiphysics

伟超 余, 复旦大学
Email:

Micromagnetics Module has been updated to V2.12. Please note that the new module is not compatible with the mph files created by versions before V2.0.

The dynamics of magnetization in magnets are described by micromagnetic theory, governed by the Landu–Lifshitz–Gilbert equations. We built a customized "Micromagnetics Module" using the Physics Builder, which can be used to perform micromagnetic simulations within the framework of the COMSOL. This Micromagnetics Module can be coupled straightforwardly to other add-on modules to perform multiphysics micromagnetic simulations, such as magneto-dipolar coupling, magnetoelastic coupling, magnet-thermal coupling, and more. The module package, along with a user’s guide, is available for download.

The tutorial examples can accessed through the following Application Exchange page:
https://cn.comsol.com/community/exchange/1033/

For more information about the module, please read the COMSOL Blog: https://www.comsol.com/blogs/micromagnetic-simulation-with-comsol-multiphysics

Questions and comments are encouraged to be left here.

User Comments


Dec 20, 2023 at 1:02pm UTC

very good


Dec 22, 2023 at 7:46am UTC

very great


Nov 20, 2024 at 5:09am UTC

nice

Marcelo Hernandez
Mar 20, 2025 at 3:53am UTC

It looks good, although an implementation of the demagnetizing field as fem/bem would be good, since using the AC/DC module it must be meshed outside the structure, resulting in a rather slow simulation.

Login to comment on this entry.