English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Open

Presents the pdf analysis as premium feature

PDF Analysis

Insights

Presents the summarisation as premium feature

Summarisation

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

A formula for the magnetostatic energy of a finite magnet is proven. Incontrast to common approaches, the new energy identity does not rely onevaluation of a nonlocal boundary integral inside the magnet or the solution ofan equivalent Dirichlet problem. The formula is therefore computationallyefficient, which is also shown numerically. Algorithms for the simulation ofmagnetic materials could benefit from incorporating the presentedrepresentation of the energy. In addition, a natural analogue for the energyvia the magnetic induction is given. Proofs are carried out within a settingwhich is suitable for common discretizations in computational micromagnetics.

A magnetostatic energy formula arising from the $L^2$-orthogonal decomposition of the stray field