A stereographic projection based phase field model for ferromagnetics | Zendy

Zhou Ziqi | Zendy; Yi Min | Zendy; Xu BaiXiang | Zendy

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A stereographic projection based phase field model for ferromagnetics

Author(s) -

Zhou Ziqi,

Yi Min,

Xu BaiXiang

Publication year - 2016

Publication title -

pamm

Language(s) - English

Resource type - Journals

ISSN - 1617-7061

DOI - 10.1002/pamm.201610238

Subject(s) - stereographic projection , hysteresis , ferromagnetism , magnetization , projection (relational algebra) , phase (matter) , field (mathematics) , domain (mathematical analysis) , finite element method , constraint (computer aided design) , vortex , magnetic field , condensed matter physics , physics , mathematical analysis , mathematics , geometry , mechanics , algorithm , quantum mechanics , pure mathematics , thermodynamics

By using the stereographic projection to satisfy the constant magnetization magnitude, a constraint‐free phase field model is developed for ferromagnetic materials. Implemented by finite element method, the model is shown to be capable of simulating magnetic domain, vortex, and hysteresis curves. (© 2016 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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