Design and Fabrication of 2-T Rotating Halbach Magnet for Magnetic Refrigerator

Autor:	Seung-Wook Baek, Seung Hoon Nahm, Kwon Sang Ryu, Jae Kap Jung
Rok vydání:	2017
Předmět:	Physics Fabrication business.industry Rare-earth magnet Condensed Matter Physics Electronic Optical and Magnetic Materials Magnetic field Halbach array Optics Classical mechanics Magnet Magnetic refrigeration Cylinder Electrical and Electronic Engineering business
Zdroj:	Journal of Magnetics. 22:65-68
ISSN:	1226-1750
DOI:	10.4283/jmag.2017.22.1.065
Popis:	This paper reports simulation and evaluation of the magnetic flux density (MFD) of a rotating Halbach magnet (RHM) composed of a rotating inner Halbach cylinder (HC) and a fixed outer HC. We first chose the dimension of a single HC, then determined the dimensions of an inner and outer HC to get MFD = 2 T. Simulation results were used to guide fabrication of an RHM; its magnetic field in the central axis direction agreed well with simulated values.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f46e028c4f6c11955ba833eda4c09ca0 https://doi.org/10.4283/jmag.2017.22.1.065 Zobrazit plný text záznamu