Energy stored in permanent magnets

Energy stored in permanent magnets
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能量储存在永磁体中

DOI:
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发表时间:
1999
期刊:
影响因子:
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通讯作者:
P. Watterson
P. Watterson
中科院分区:
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文献类型:
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作者:
H. Lovatt;P. Watterson

文献摘要

被引文献

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对于永磁体中存储的能量存在一些混乱,许多文本和一些有限元包给出了错误的值。我们在正常操作和部分退磁下演示了正确的公式,并讨论了永磁体中存储能量的物理意义。
There has been some confusion over the energy stored in a permanent magnet, with many texts and some finite element packages giving incorrect values. We demonstrate the correct formulation, under both normal operation and partial demagnetization, and discuss the physical meaning of stored energy in a permanent magnet.