Numerical optimization of the micromagnetics energy

Mitchell B Luskin, Ling Ma

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Scopus citations

Abstract

The numerical computation of the minimum energy for a ferromagnetic material with a fine domain structure modeled by the theory of micromagnetics is difficult because the bulk energy has many local minima and because the optical magnetization can have many domains. We show that an efficient implementation of the simulated annealing algorithm can be used to compute the magnetization which has the minimum energy.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherPubl by Society of Photo-Optical Instrumentation Engineers
Pages19-29
Number of pages11
Volume1919
ISBN (Print)0819411523
StatePublished - Jan 1 1993
EventSmart Structures and Materials 1993: Mathematics in Smart Structures - Albuquerque, NM, USA
Duration: Feb 1 1993Feb 3 1993

Other

OtherSmart Structures and Materials 1993: Mathematics in Smart Structures
CityAlbuquerque, NM, USA
Period2/1/932/3/93

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