Physical review. E
Treecode solver for the calculation of demagnetizing field in general domains.
Zixuan Cui, Lei Yang, Guanghui Hu
Published: 202510.1103/k2xd-r5f8
Abstract
The calculation of the demagnetizing field is the performance bottleneck in micromagnetic simulations that solve the Landau-Lifshitz-Gilbert equation. Although treecode is already recognized as a competitive method, achieving an O(Nlog_{8}N) algorith…
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