demagnetization;
permanent magnets;
stored energy;
work done;
D O I:
10.1109/20.822554
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
A recent paper on the energy stored in permanent magnets was based upon some erroneous assumptions. These comments are presented in an effort to explain a few truths about the energy exchanges in a magnetic circuit containing a permanent magnet.