Pith. sign in

REVIEW

Conjugate gradient methods in micromagnetics

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 1701.05810 v1 pith:7DMFGMFR submitted 2017-01-20 cond-mat.mtrl-sci

Conjugate gradient methods in micromagnetics

J. Fischbacher , A. Kovacs , H. Oezelt , T. Schrefl , L. Exl , J. Fidler , D. Suess , N. Sakuma
show 4 more authors
M. Yano A. Kato T. Shoji A. Manabe
This is my paper
classification cond-mat.mtrl-sci
keywords conjugategradientdemagnetizingeffectsmagnetsmethodsmicromagneticspermanent
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
0 comments
read the original abstract

Conjugate gradient methods for energy minimization in micromagnetics are compared. When the step length in the line search is controlled, conjugate gradient techniques are a fast and reliable way to compute the hysteresis properties of permanent magnets. The method is applied to investigate demagnetizing effects in NdFe12 based permanent magnets. The reduction of the coercive field by demagnetizing effects is 1.4 T at 450 K.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.