Solution of induction heating problems involving media with hysteresis

被引：4
|
作者：
Adly, AA
机构：
[1] Elec. Power and Machines Department, Cairo University, Giza
来源：
JOURNAL OF APPLIED PHYSICS | 1996年 / 79卷 / 08期
关键词：
D O I：
10.1063/1.361701
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Induction heating is widely used in various industrial processes. In this paper, the Crank-Nicolson finite-difference approach is employed in the analysis of induction heating problems involving relatively long rods that exhibit hysteresis. The analysis is, thus, reduced to solving a 2D space-time electromagnetic field problem and exact B-H characteristics of rods are taken into account by utilizing Preisach-type models of hysteresis. A detailed numerical example is given in the paper and some sample simulation results covering different excitation frequencies and amplitudes are reported. (C) 1996 American Institute of Physics.
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页码：4675 / 4677
页数：3
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