期刊
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
卷 322, 期 21, 页码 3324-3328出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jmmm.2010.06.017
关键词
Halbach cylinder; Magnetic field; Permanent magnet flux source; Magnetic refrigeration
资金
- Danish Council for Strategic Research [2104-06-0032]
A magnet designed for use in a magnetic refrigeration device is presented. The magnet is designed by applying two general schemes for improving a magnet design to a concentric Halbach cylinder magnet design and dimensioning and segmenting this design in an optimum way followed by the construction of the actual magnet. The final design generates a peak value of 1.24 T, an average flux density of 0.9 T in a volume of 2 L using only 7.3 L of magnet, and has an average low flux density of 0.08 T also in a 2 L volume. The working point of all the permanent magnet blocks in the design is very close to the maximum energy density. The final design is characterized in terms of a performance parameter, and it is shown that it is one of the best performing magnet designs published for magnetic refrigeration. (C) 2010 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据